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A young woman with generalized myasthenia gravis.
Related to:
Practical Neurology, 5e > 31: Approach to the Patient with Acute Muscle Weakness
A 13-month-old boy with the classic darting eye movements characteristic of opsoclonus. His subsequent diagnosis of opsoclonus myoclonus syndrome led to discovery of an occult neuroblastoma. (From Roach ES, Islam MP: Dancing hands and clumsy feet. Ped Neurol 2014; 50(5):539, with permission.)
Related to:
Practical Neurology, 5e > 38: Approach to Common Emergencies in Pediatric Neurology
A 22-year-old man with history of temporal lobe seizures since age 5 and mesial temporal sclerosis.
Related to:
Practical Neurology, 5e > 6: Approach to the Patient with Seizures
A 23-year-old man with history of attention deficit hyperactivity disorder had a right mesio-temporal-occipital and posterolateral thalamic infarcts with residual left homonymous hemianopia.
Related to:
Practical Neurology, 5e > 40: Ischemic Cerebrovascular Disease
A 23-year-old woman, G1, P1, with longstanding history of right sided unilateral throbbing headaches, at times associated with photophobia and sonophobia, consulted for evaluation of brief stereotyped episodes of migrating numbness from the left finger tips to the elbow, associated with “clenching” and weakness of the left hand.
Related to:
Practical Neurology, 5e > 54: Therapy of Migraine, Tension-Type, and Cluster Headache
A 29-year-old woman with SCA2 exhibits a wide-based, ataxic gait
Related to:
Merritt’s Neurology, 13e > 79: Hereditary and Acquired Ataxias
A 33-year-old woman, G4, P3, 27-week pregnant with history of migraine without aura, had previous clipping of an asymptomatic left supraclinoid internal carotid artery (ICA) aneurysm, and ongoing surveillance of an asymptomatic unruptured left cavernous ICA aneurysm.
Related to:
Practical Neurology, 5e > 62: Neurologic Diseases in Pregnancy
A 36-year-old woman with history of hereditary spherocytosis, system lupus erythematosus, hypercoagulable state, malignant right MCA infarction, and post-stroke seizures had a previous right hemicraniectomy.
Related to:
Practical Neurology, 5e > 40: Ischemic Cerebrovascular Disease
A 41-year-old man with bilateral (left > right) cerebellar hemispheric infarctions in the distribution of the posterior inferior cerebellar artery (PICA) territory secondary to extracranial left vertebral artery dissection. (Courtesy of José Biller, MD.)
Related to:
Practical Neurology, 5e > 14: Approach to the Patient with Facial Pain
A 46-year-old man with severe neurogenic claudication due to congenital lumbar canal stenosis.
Related to:
Practical Neurology, 5e > 26: Approach to the Patient with Failed Back Syndrome
A 46-year-old woman with multiple sclerosis (MS) involving the spinal cord.
Related to:
Practical Neurology, 5e > 50: Spinal Cord Disorders
A 48-year-old patient with thyroid myopathy. The patient has proximal and distal weakness with diffuse atrophy.
Related to:
Practical Neurology, 5e > 52: Myopathy
A 49-year-old woman with a hemorrhagic presentation of Moyamoya disease who underwent left superficial temporal to middle cerebral artery anastomosis dural synangiosis, as well as myo-synangiosis.
Related to:
Practical Neurology, 5e > 41: Hemorrhagic Cerebrovascular Disease
A 50-year-old woman with 6 months of fluctuating diplopia and dysphagia. Cogan lid twitch of the ptotic right upper lid when looking up. Diagnostic for MG.
Related to:
Practical Neurology, 5e > 53: Disorders of the Neuromuscular Junction
A 58-year-old woman with atrial fibrillation, hypertension, dyslipidemia, and cerebral embolism with residual encephalomalacia in the left posterior temporal, parietal and occipital lobes. At initial presentation she had a Wernicke’s aphasia and a right homonymous hemianopia
Related to:
Practical Neurology, 5e > 3: Approach to the Patient with Aphasia
A 70-year-old woman with rheumatoid arthritis and 1 year history of fluctuating bulbar weakness. Nasal (palatal) dysarthria typical for MG.
Related to:
Practical Neurology, 5e > 53: Disorders of the Neuromuscular Junction
A 9-year -old boy with a spontaneous absence seizure, characterized by staring, with repetitive eye blinking and unresponsiveness, lasting approximately 10 seconds.
Related to:
Practical Neurology, 5e > 42: Epilepsies in Children
A complete pupil-sparing third nerve palsy in a diabetic patient. Note the intorsion of the eye on attempted downgaze due to intact fourth nerve and superior oblique function.
Related to:
Practical Neurology, 5e > 12: Approach to the Patient with Diplopia
A part of a video interview with Dan (see chapter case study).
Related to:
Practical Neurology, 5e > 25: Approach to the Patient with Lower Extremity Pain, Paresthesias, and Entrapment Neuropathies
A patient with Broca’s aphasia due to a middle cerebral artery stroke
Related to:
DeJong's The Neurologic Examination, 8e > Chapter 9: Disorders of Speech and Language
A patient with paramedian thalamic syndrome (infarction) with preserved horizontal eye movements to tracking and oculocephalics, reduced to absent for vertical eye movements. Also, there was bilateral asterixis.
Related to:
Practical Neurology, 5e > 5: Approach to the Comatose Patient
A patient with trigeminal trophic syndrome illustrating neurotrophic ulceration in the left ala nasi area in a dermatome of the trigeminal nerve. (Courtesy of José Biller, MD.)
Related to:
Practical Neurology, 5e > 13: Approach to the Patient with Facial Numbness
A short video of the neurologist’s interview with Maria, six months after the incident described in the case study.
Related to:
Practical Neurology, 5e > 39: Approach to Ethical Issues in Neurology
A young male status post severe traumatic brain injury
Related to:
Practical Neurology, 5e > 35: Neuroimaging of Common Neurologic Conditions
Abducens Palsy Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 8: Neuro-Ophthalmology
Abducens Palsy Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 8: Neuro-Ophthalmology
Abducens Palsy Part 3
Related to:
Practical Neurology: Visual Review, 2e > Section 8: Neuro-Ophthalmology
Abnormal forearm rolling in a patient with a left hemiparesis
Related to:
DeJong's The Neurologic Examination, 8e > Chapter 27: Motor Strength and Power
Acquired Neuromyotonia in Rheumatologic Disease
Related to:
Practical Neurology: Visual Review, 2e > Section 19: Borderland Between Neurology and Medicine
Acquired Neuromyotonia in Rheumatologic Disease Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 19: Borderland Between Neurology and Medicine
Acute Cerebellar Infarction (PICA) with Early Hydrocephalus Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 17: Neurologic Emergencies/Urgencies
Acute Cerebellar Infarction (PICA) with Early Hydrocephalus Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 17: Neurologic Emergencies/Urgencies
Acute Dystonic Reaction
Related to:
Practical Neurology: Visual Review, 2e > Section 5: Movement Disorders
Acute Dystonic Reaction Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 5: Movement Disorders
Acute Dystonic Reaction Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 5: Movement Disorders
Acute left hemispheric infarct in a patient with aortic valve surgery, prior chronic ascending aortic dissection, on warfarin therapy.
Related to:
Practical Neurology, 5e > 63: The ABCs of Neurologic Emergencies
Adie’s Tonic Pupil/Ross Syndrome
Related to:
Practical Neurology: Visual Review, 2e > Section 8: Neuro-Ophthalmology
Adult-Onset Dystonic Gait Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 15: Gait
Adult-Onset Dystonic Gait Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 15: Gait
Akathitic movements in a patient exposed antipsychotic drug therapy
Related to:
Merritt’s Neurology, 13e > 12: Involuntary Movements
Alexia Without Agraphia due To Biopsy Negative Primary CNS Angiitis
Related to:
Practical Neurology: Visual Review, 2e > Section 4: Cerebrovascular
Alexia without Agraphia Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 3: Behavioral Neurology
Alexia without Agraphia Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 3: Behavioral Neurology
Alexia without Agraphia Part 3
Related to:
Practical Neurology: Visual Review, 2e > Section 3: Behavioral Neurology
Alien Hand Syndrome Secondary to Left Frontal/Callosal Infarction Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 3: Behavioral Neurology
Alien Hand Syndrome Secondary to Left Frontal/Callosal Infarction Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 3: Behavioral Neurology
Amnesia (PCA Infarct) Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 3: Behavioral Neurology
Amnesia (PCA Infarct) Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 3: Behavioral Neurology
Amnesia (PCA Infarct) Part 3
Related to:
Practical Neurology: Visual Review, 2e > Section 3: Behavioral Neurology
An 8-year-old otherwise healthy girl presenting with staring spell noted by teacher and parents
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 9: Activation Procedures
An adolescent boy with neurofibromatosis type 1 and scoliosis.
Related to:
Practical Neurology, 5e > 37: Approach to Common Office Problems of Pediatric Neurology
An elderly man with prominent multifocal asterixis and myoclonus. There also appears to be an underlying tremor.
Related to:
Practical Neurology, 5e > 1: Approach to the Patient with Acute Confusional State (Delirium/Encephalopathy)
An example of EEG changes after Propofol injection for induction of anesthesia
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 11: Diffuse EEG Abnormalities
An example of EEG changes due to cerebral ischemia shown by ligation of internal carotid artery during endarterectomy surgery.
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 11: Diffuse EEG Abnormalities
An example of glossokinetic potential created by vocalizing “la,la,la…”
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 15: Artifact Recognition and Technical Pitfalls
An example of K-complex triggered by click noise during stage 2(N2*) sleep
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 7: Characteristics of Normal EEG
An example of unusually prominent and frequent Lambda waves in 30-year-old woman when she was reading a brochure
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 7: Characteristics of Normal EEG
An overview of headache as a presenting neurologic symptom, including characteristics of common primary headache disorders - namely tension headache, migraine, and the trigeminal autonomic cephalgias – and the importance of differentiating between primary and secondary headache disorders, clues to diagnosis, and appropriate investigative studies.
Related to:
Practical Neurology, 5e > 20: Approach to the Patient with Acute Headache
Ankle clonus
Related to:
DeJong's The Neurologic Examination, 8e > Chapter 38: The Deep Tendon or Muscle Stretch Reflexes
Anterior Ischemic Optic Neuropathy
Related to:
Practical Neurology: Visual Review, 2e > Section 8: Neuro-Ophthalmology
Anterior Opercular Syndrome (Foix-Chavany-Marie) Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 3: Behavioral Neurology
Anterior Opercular Syndrome (Foix-Chavany-Marie) Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 3: Behavioral Neurology
AP intralaminar epidural steroid injection.
Related to:
Practical Neurology, 5e > 55: Chronic Pain
Applying electrodes
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 2: Basic EEG Technology
Apraxia in a patient with advanced Alzheimer’s disease. (Courtesy of José Biller, MD.)
Related to:
Practical Neurology, 5e > 2: Approach to the Patient with Dementia
Asterixis. The first segment shows asterixis of the hands, the second segment of the feet
Related to:
DeJong's The Neurologic Examination, 8e > Chapter 30: Abnormalities of Movement
Asymptomatic Carotid Artery Stenosis Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 4: Cerebrovascular
Asymptomatic Carotid Artery Stenosis Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 4: Cerebrovascular
Ataxia due to Bilateral PICA Infarctions Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 6: Cerebellar Disorders
Ataxia due to Bilateral PICA Infarctions Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 6: Cerebellar Disorders
Ataxia due to Bilateral PICA Infarctions Part 3
Related to:
Practical Neurology: Visual Review, 2e > Section 6: Cerebellar Disorders
Ataxic Hemiparesis due to Pontine Infarction Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 4: Cerebrovascular
Ataxic Hemiparesis due to Pontine Infarction Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 4: Cerebrovascular
Ataxic Hemiparesis due to Pontine Infarction Part 3
Related to:
Practical Neurology: Visual Review, 2e > Section 4: Cerebrovascular
Atonic seizure
Related to:
Merritt’s Neurology, 13e > 58: Epilepsy
Atypical Facial Pain Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 12: Headaches/Pain
Atypical Facial Pain Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 12: Headaches/Pain
Atypical Takotsubo
Related to:
Merritt’s Neurology, 13e > 115: Heart–Brain Interactions
Autoimmune Melopathy (Stiff Person Syndrome) Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 2: Spinal Cord
Autoimmune Melopathy (Stiff Person Syndrome) Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 2: Spinal Cord
Automatisms in a right temporal lobe seizure
Related to:
Merritt’s Neurology, 13e > 58: Epilepsy
Benign Paroxysmal Positional Vertigo
Related to:
Practical Neurology: Visual Review, 2e > Section 10: Neurootology
Bilateral Carpal Tunnel in Pregnancy Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 1: Neuromuscular
Bilateral Carpal Tunnel in Pregnancy Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 1: Neuromuscular
Bilateral INO in a young patient with MS.
Related to:
Practical Neurology, 5e > 44: Multiple Sclerosis
Bilateral Internuclear Ophthalmoplegia Secondary to Multiple Sclerosis
Related to:
Practical Neurology: Visual Review, 2e > Section 7: Demyelinating Disorders
Brachial Plexopathy (Parsonage-Turner Syndrome) Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 1: Neuromuscular
Brachial Plexopathy (Parsonage-Turner Syndrome) Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 1: Neuromuscular
Brachial Plexopathy (Parsonage-Turner Syndrome) Part 3
Related to:
Practical Neurology: Visual Review, 2e > Section 1: Neuromuscular
Brachial Plexopathy (Parsonage-Turner Syndrome) Part 4
Related to:
Practical Neurology: Visual Review, 2e > Section 1: Neuromuscular
Bradykinesia and gait difficulty
Related to:
Merritt’s Neurology, 13e > 83: Parkinson Disease
Brief myoclonic jerking associated with K complex, referred to as hypnic jerks, sleep starts, or sleep twitches
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 7: Characteristics of Normal EEG
Cerebellar Ataxia Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 6: Cerebellar Disorders
Cerebellar Ataxia Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 6: Cerebellar Disorders
Cerebellar ataxia with titubation and severe appendicular ataxia causing intention tremor on finger to nose and heel to shin testing
Related to:
DeJong's The Neurologic Examination, 8e > Chapter 43: Cerebellar Function
Cerebellar ataxia, sensory ataxia in a patient with sensory neuropathy, spastic gait with pronounced scissoring in siblings with hereditary spastic paraplegia, gait apraxia in a patient with normal pressure hydrocephalus, steppage gait due to dense bilateral foot drops in a patient with Charcot-Marie-Tooth disease, and hemiparetic gait following stroke
Related to:
DeJong's The Neurologic Examination, 8e > Chapter 44: Gait and Station
Cerebellar signs in a patient with SCA type 1. Examination demonstrates cerebellar dysarthria with dysmetria on finger-to-nose maneuver and overshooting on finger chasing task. Gait is broad-based and ataxic, and unsteady.
Related to:
Practical Neurology, 5e > 29: Approach to the Ataxic Patient
Cerebral Palsy/Dystonia
Related to:
Practical Neurology: Visual Review, 2e > Section 5: Movement Disorders
Cerebrotendinous Xanthomatosis
Related to:
Practical Neurology: Visual Review, 2e > Section 20: Clinicopathologic Correlations
Cerebrotendinous Xanthomatosis
Related to:
Practical Neurology: Visual Review, 2e > Section 20: Clinicopathologic Correlations
Cerebrotendinous Xanthomatosis
Related to:
Practical Neurology: Visual Review, 2e > Section 20: Clinicopathologic Correlations
Cerebrotendinous Xanthomatosis Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 11: Nutritional/Metabolic
Cerebrotendinous Xanthomatosis Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 11: Nutritional/Metabolic
Cervical dystonia
Related to:
Merritt’s Neurology, 13e > 76: Dystonia
Cervical Dystonia Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 5: Movement Disorders
Cervical Dystonia Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 5: Movement Disorders
Cervical Myelopathy (Sarcoidosis) Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 2: Spinal Cord
Cervical Myelopathy (Sarcoidosis) Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 2: Spinal Cord
Cervical Myelopathy (Sarcoidosis) Part 3
Related to:
Practical Neurology: Visual Review, 2e > Section 2: Spinal Cord
Chorea in a patient with Huntington’s disease
Related to:
DeJong's The Neurologic Examination, 8e > Chapter 30: Abnormalities of Movement
Chorea in two twins with Huntington disease
Related to:
Merritt’s Neurology, 13e > 12: Involuntary Movements
Chronic Progressive External Ophthalmoplegia
Related to:
Practical Neurology: Visual Review, 2e > Section 8: Neuro-Ophthalmology
Classic orobuccolingual dyskinesia and limb dyskinesia
Related to:
Merritt’s Neurology, 13e > 80: Tardive Dyskinesia and Other Neuroleptic-Induced Syndromes
Cluster Headaches Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 12: Headaches/Pain
Cluster Headaches Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 12: Headaches/Pain
Cluster Headaches Part 3
Related to:
Practical Neurology: Visual Review, 2e > Section 12: Headaches/Pain
Complex partial seizures.
Related to:
Practical Neurology, 5e > 43: Epilepsy in Adults
Complex partial seizures.
Related to:
Practical Neurology, 5e > 43: Epilepsy in Adults
Conversion Disorder (Psychogenic Gait)
Related to:
Practical Neurology: Visual Review, 2e > Section 18: Borderland between Neurology and Psychiatry
Corticobasal Syndrome, Corticobasal Degeneration
Related to:
Practical Neurology: Visual Review, 2e > Section 5: Movement Disorders
Corticobasal Syndrome, Corticobasal Degeneration Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 5: Movement Disorders
Cough Syncope Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 13: Epilepsy and Spells
Counter maneuvers in patients with symptomatic orthostatic hypotension. Various simple physical maneuvers that raise BP include leg crossing while seated or standing, squatting, arm crossing, making a fist, and muscle tensing.
Related to:
Practical Neurology, 5e > 32: Approach to the Patient with Neurogenic Orthostatic Hypotension, Sexual and Urinary Dysfunction, and Other Autonomic Disorders
Creutzfeldt-Jakob Disease
Related to:
Practical Neurology: Visual Review, 2e > Section 9: Neuroinfectious Diseases
Cryptococcal meningitis. (Courtesy of José Biller, MD.)
Related to:
Practical Neurology, 5e > 48: Neurologic Complications in Acquired Immune Deficiency Syndrome
CSF Hypotension Syndrome Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 12: Headaches/Pain
CSF Hypotension Syndrome Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 12: Headaches/Pain
CSF Hypotension Syndrome Part 3
Related to:
Practical Neurology: Visual Review, 2e > Section 12: Headaches/Pain
Deafness/Tinnitus Secondary to Vestibular (Acoustic) Schwannoma Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 10: Neurootology
Deafness/Tinnitus Secondary to Vestibular (Acoustic) Schwannoma Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 10: Neurootology
Dementia (Early Alzheimer Disease)
Related to:
Practical Neurology: Visual Review, 2e > Section 3: Behavioral Neurology
Dementia (Late Alzheimer Disease)
Related to:
Practical Neurology: Visual Review, 2e > Section 3: Behavioral Neurology
Dementia with Lewy Bodies Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 3: Behavioral Neurology
Dementia with Lewy Bodies Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 3: Behavioral Neurology
Demonstration of Epley maneuver, a common technique used for canalith repositioning. If repositioning is difficult due to body habitus, physical deconditioning, or space/equipment limitations, referral for vestibular therapy is appropriate.
Related to:
Practical Neurology, 5e > 61: Dizziness and Vertigo
Demonstration of incorporation of the mental status examination into the physical examination using the Blessed Orientation Memory Concentration test
Related to:
DeJong's The Neurologic Examination, 8e > Chapter 8: The Mental Status Examination
Demonstration of sensory testing with nylon monofilaments
Related to:
DeJong's The Neurologic Examination, 8e > Chapter 32: The Exteroceptive Sensations
Difference between glossokinetic potential and frontal delta activity
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 15: Artifact Recognition and Technical Pitfalls
Discussion of the examination for pronator drift and its underlying pathophysiology
Related to:
DeJong's The Neurologic Examination, 8e > Chapter 27: Motor Strength and Power
Dysphagia/Imbalance: Vertebral Artery Stenosis Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 4: Cerebrovascular
Dysphagia/Imbalance: Vertebral Artery Stenosis Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 4: Cerebrovascular
Dysphagia/Imbalance: Vertebral Artery Stenosis Part 3
Related to:
Practical Neurology: Visual Review, 2e > Section 4: Cerebrovascular
Dystonic Tremor Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 5: Movement Disorders
Dystonic Tremor Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 5: Movement Disorders
Effects of spinal cord stimulation in CRPS I. The patient from Figure 56.1 with CRPS I of right upper extremity. Placement of spinal cord stimulator resulted in relief of pain,resolution of edema and erythema along with a decrease in allodynia.
Related to:
Practical Neurology, 5e > 56: Complex Regional Pain Syndrome
Electrode removal
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 2: Basic EEG Technology
EMG demonstration of myotonic discharges in a patient with myotonic dystrophy.
Related to:
Practical Neurology, 5e > 36: Approach to the Selection of Electrodiagnostic, Cerebrospinal Fluid, and Other Ancillary Testing
Epilepsia Partialis Continua
Related to:
Practical Neurology: Visual Review, 2e > Section 13: Epilepsy and Spells
Epilepsia partialis continua (EPC)
Related to:
Merritt’s Neurology, 13e > 58: Epilepsy
Essential Tremor Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 5: Movement Disorders
Essential Tremor Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 5: Movement Disorders
Evolution of Parkinson’s disease over 12 years
Related to:
DeJong's The Neurologic Examination, 8e > Chapter 30: Abnormalities of Movement
Examination after an overnight withdrawal of levodopa demonstrates resting tremor, bradykinesia with decrement, hypomimia, and short shuffling gait with freezing on turning. One hour after administration of a therapeutic dose of levodopa, improvements are evident with resolution of tremor and freezing, and significant improvements in gait and speed.
Related to:
Practical Neurology, 5e > 45: Movement Disorders
Example of the alternating light test performed in darkness on a patient with a small-to-moderate right RAPD.
Related to:
Practical Neurology, 5e > 11: Approach to the Patient with Abnormal Pupils
Example of the alternating light test performed in room light and in darkness on a patient with a large right RAPD.
Related to:
Practical Neurology, 5e > 11: Approach to the Patient with Abnormal Pupils
Examples of blepharospasm and Meige’s syndrome (blepharospasm with oromandibular dystonia)
Related to:
DeJong's The Neurologic Examination, 8e > Chapter 30: Abnormalities of Movement
Examples of parkinsonian and essential tremor
Related to:
DeJong's The Neurologic Examination, 8e > Chapter 30: Abnormalities of Movement
Extensor plantar responses, including the Babinski, Chaddock, and Oppenheim
Related to:
DeJong's The Neurologic Examination, 8e > Chapter 38: The Deep Tendon or Muscle Stretch Reflexes
Facial synkinesis following Bell’s palsy and after attempted surgical reanimation
Related to:
DeJong's The Neurologic Examination, 8e > Chapter 16: The Facial Nerve
Facial tics
Related to:
Merritt’s Neurology, 13e > 12: Involuntary Movements
Fasciculations in a patient with end-stage amyotrophic lateral sclerosis
Related to:
DeJong's The Neurologic Examination, 8e > Chapter 30: Abnormalities of Movement
Femoral Neuropathy
Related to:
Practical Neurology: Visual Review, 2e > Section 1: Neuromuscular
Fluctuating Parkinson’s disease with marked parkinsonism in the “practically defined off” period. The second segment shows patient in the “on” period, about 90 minutes after the first video was taken.
Related to:
Practical Neurology, 5e > 30: Approach to the Hypokinetic Patient
Fluent Aphasia Secondary to Left Posterior Temporal Infarction Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 3: Behavioral Neurology
Fluent Aphasia Secondary to Left Posterior Temporal Infarction Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 3: Behavioral Neurology
Fluent Aphasia Secondary to Left Posterior Temporal Infarction Part 3
Related to:
Practical Neurology: Visual Review, 2e > Section 3: Behavioral Neurology
Focal sensory seizures in a young patient with a brain AVM. (Courtesy of José Biller, MD.)
Related to:
Practical Neurology, 5e > 27: Approach to the Patient with Acute Sensory Loss
Foot Drop: History of Arthroscopic Surgery Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 1: Neuromuscular
Foot Drop: History of Arthroscopic Surgery Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 1: Neuromuscular
Foot Drop: History of Arthroscopic Surgery Part 3
Related to:
Practical Neurology: Visual Review, 2e > Section 1: Neuromuscular
For a more dynamic view of alias signals, view the video that demonstrates how analogue signals are recorded and represented in digitized form
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 4: Digital EEG
Fragile X-associated tremor/ataxia syndrome (FXTAS). A 65-year-old man was referred because of action tremor in both hands and gait instability
Related to:
Practical Neurology, 5e > 28: Approach to the Hyperkinetic Patient
Fragile X-associated tremor/ataxia syndrome (FXTAS). A 65-year-old man was referred because of action tremor in both hands and gait instability.
Related to:
Practical Neurology, 5e > 28: Approach to the Hyperkinetic Patient
Fragile X-associated tremor/ataxia syndrome (FXTAS). A 65-year-old man was referred because of action tremor in both hands and gait instability.
Related to:
Practical Neurology, 5e > 28: Approach to the Hyperkinetic Patient
Fragile X-associated tremor/ataxia syndrome (FXTAS). During the examination of the patient from Videos 28-1 and 28-2, wide base ataxia was clearly present with very difficult tandem gait, and a history of repeated falling during the past three months. Genetic testing showed 62 CGG repeats in the FMR1 gene.
Related to:
Practical Neurology, 5e > 28: Approach to the Hyperkinetic Patient
Freezing of gait
Related to:
Merritt’s Neurology, 13e > 83: Parkinson Disease
Friedreich’s Ataxia
Related to:
Practical Neurology: Visual Review, 2e > Section 6: Cerebellar Disorders
Friedreich’s Ataxia Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 6: Cerebellar Disorders
Frontal Lobe Epilepsy
Related to:
Practical Neurology: Visual Review, 2e > Section 13: Epilepsy and Spells
Frontal Lobe Epilepsy Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 13: Epilepsy and Spells
Frontal Lobe Epilepsy Part 3
Related to:
Practical Neurology: Visual Review, 2e > Section 13: Epilepsy and Spells
Frontal lobe seizure with bizarre semiology
Related to:
Merritt’s Neurology, 13e > 58: Epilepsy
Frontotemporal Dementia
Related to:
Practical Neurology: Visual Review, 2e > Section 3: Behavioral Neurology
Generalized tonic clonic seizure
Related to:
Merritt’s Neurology, 13e > 58: Epilepsy
Gerstmann Plus Syndrome Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 3: Behavioral Neurology
Gerstmann Plus Syndrome Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 3: Behavioral Neurology
Grip and percussion myotonia in a patient with myotonic dystrophy, followed by eyelid, grip, and percussion myotonia with paradoxical myotonia in two patients with paramyotonia congenita
Related to:
DeJong's The Neurologic Examination, 8e > Chapter 28: Muscle Tone
Gross total resection of an intramedullary ependymoma
Related to:
Merritt’s Neurology, 13e > 103: Spinal Tumors
Gross total resection of the thoracic meningioma
Related to:
Merritt’s Neurology, 13e > 103: Spinal Tumors
Hemiballismus
Related to:
DeJong's The Neurologic Examination, 8e > Chapter 30: Abnormalities of Movement
Hemichorea/Hemiballism
Related to:
Practical Neurology: Visual Review, 2e > Section 5: Movement Disorders
Hemidystonia (Neurosarcoidosis) Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 5: Movement Disorders
Hemidystonia (Neurosarcoidosis) Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 5: Movement Disorders
Hemifacial spasm
Related to:
DeJong's The Neurologic Examination, 8e > Chapter 16: The Facial Nerve
Hemifacial spasm
Related to:
Merritt’s Neurology, 13e > 78: Myoclonus
Hemifacial Spasm
Related to:
Practical Neurology: Visual Review, 2e > Section 5: Movement Disorders
Hemifacial spasm (left face)
Related to:
Merritt’s Neurology, 13e > 12: Involuntary Movements
Hemiparkinsonian Gait
Related to:
Practical Neurology: Visual Review, 2e > Section 15: Gait
Hemiparkinsonian Gait
Related to:
Practical Neurology: Visual Review, 2e > Section 15: Gait
Hemiparkinsonian Gait
Related to:
Practical Neurology: Visual Review, 2e > Section 15: Gait
Hemiplegic Gait/Spasticity
Related to:
Practical Neurology: Visual Review, 2e > Section 15: Gait
Hereditary Ataxia
Related to:
Practical Neurology: Visual Review, 2e > Section 6: Cerebellar Disorders
Hereditary Ataxia
Related to:
Practical Neurology: Visual Review, 2e > Section 6: Cerebellar Disorders
Herpes Zoster (Postherpetic Neuralgia)
Related to:
Practical Neurology: Visual Review, 2e > Section 9: Neuroinfectious Diseases
Horner’s Syndrome in Patient with Wallenberg Syndrome Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 8: Neuro-Ophthalmology
Horner’s Syndrome in Patient with Wallenberg Syndrome Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 8: Neuro-Ophthalmology
Huntington’s disease. A 63-year-old woman was referred because of gait instability. At rest, distal and mild athetotic moviments could be observed in both feet and hands, as well as facial choreic moviments.
Related to:
Practical Neurology, 5e > 28: Approach to the Hyperkinetic Patient
Huntington’s disease. Examination of muscle stretch reflexes elicited hung-up reflexes in the right leg. Genetic testing showed 43 CAG repeats in the HD gene.
Related to:
Practical Neurology, 5e > 28: Approach to the Hyperkinetic Patient
Huntington’s disease. Gait ataxia was evident, with very unstable tandem gait.
Related to:
Practical Neurology, 5e > 28: Approach to the Hyperkinetic Patient
Huntington’s disease. patient’s disability.
Related to:
Practical Neurology, 5e > 28: Approach to the Hyperkinetic Patient
Hyperekplexia
Related to:
Merritt’s Neurology, 13e > 78: Myoclonus
Hypoglossal Nerve Palsy Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 1: Neuromuscular
Hypoglossal Nerve Palsy Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 1: Neuromuscular
Iatrogenic Emergencies
Related to:
Practical Neurology: Visual Review, 2e > Section 17: Neurologic Emergencies/Urgencies
Iatrogenic Emergencies
Related to:
Practical Neurology: Visual Review, 2e > Section 17: Neurologic Emergencies/Urgencies
Ideopathic Intracranial Hypertension (Pseudotumor Cerebri) Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 12: Headaches/Pain
Ideopathic Intracranial Hypertension (Pseudotumor Cerebri) Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 12: Headaches/Pain
In another occasion, the same patient seen in Video 13-10A (case 4) showed more prominent epileptiform/ictal activity
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 13: Continuous EEG Monitoring for Critically Ill Patients (CCEEG)
In this video examples are given of tests in the physical examination of the patient that can contribute to the diagnosis of a functional neurological disorder.
Related to:
Practical Neurology, 5e > 33: Approach to the Patient with Functional Disorders in the Neurology Clinic
Ischemic Myelopathy (Antiphospholipid Antibody Syndrome) Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 2: Spinal Cord
Ischemic Myelopathy (Antiphospholipid Antibody Syndrome) Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 2: Spinal Cord
Jaw-opening dystonia
Related to:
Merritt’s Neurology, 13e > 76: Dystonia
Kernicterus
Related to:
Merritt’s Neurology, 13e > 81: Choreas
Kinetic tremor during spiral drawing in a patient with essential tremor
Related to:
Merritt’s Neurology, 13e > 12: Involuntary Movements
Kinetic tremor with an intentional component is present during the finger-nose-finger maneuver (right arm)
Related to:
Merritt’s Neurology, 13e > 73: Essential Tremor
L4-5 transforaminal epidural injection.
Related to:
Practical Neurology, 5e > 55: Chronic Pain
L-5 Radiculopathy (Disc Herniation) Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 1: Neuromuscular
L-5 Radiculopathy (Disc Herniation) Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 1: Neuromuscular
L-5 Radiculopathy (Disc Herniation) Part 3
Related to:
Practical Neurology: Visual Review, 2e > Section 1: Neuromuscular
Lacunar Hemichoreathetosis Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 4: Cerebrovascular
Lacunar Hemichoreathetosis Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 4: Cerebrovascular
Lateral eye movement with left and right lateral gazing: with looking to the left, F7 becomes positive (downward) deflection and F8 becomes negative (upward deflection)
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 15: Artifact Recognition and Technical Pitfalls
Left Internal Carotid Artery Dissection Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 4: Cerebrovascular
Left Internal Carotid Artery Dissection Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 4: Cerebrovascular
Left-sided V2 maxillary nerve block.
Related to:
Practical Neurology, 5e > 55: Chronic Pain
Leptomeningeal Malignancy (Lymphoma) Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 16: Neuro-Oncology
Leptomeningeal Malignancy (Lymphoma) Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 16: Neuro-Oncology
Leptomeningeal Malignancy (Lymphoma) Part 3
Related to:
Practical Neurology: Visual Review, 2e > Section 16: Neuro-Oncology
Levodopa-induced dyskinesia
Related to:
Merritt’s Neurology, 13e > 83: Parkinson Disease
Lipid Storage Ataxia: Niemann-Pick Type C
Related to:
Practical Neurology: Visual Review, 2e > Section 6: Cerebellar Disorders
Lower-Body Parkinsonism (Gait Apraxia) Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 15: Gait
Lower-Body Parkinsonism (Gait Apraxia) Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 15: Gait
Lumbar Myelomeningocele/Spina Bifida Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 2: Spinal Cord
Lumbar Myelomeningocele/Spina Bifida Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 2: Spinal Cord
Lumbar Myelomeningocele/Spina Bifida Part 3
Related to:
Practical Neurology: Visual Review, 2e > Section 2: Spinal Cord
Measuring the head for the 10-20 system (Part A)
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 2: Basic EEG Technology
Measuring the head for the 10-20 system (Part B)
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 2: Basic EEG Technology
Meningeal signs.
Related to:
Practical Neurology, 5e > 47: Central Nervous System Infections
Migraine aura is most commonly visual and binocular, involving both positive and negative visual phenomena. The symptoms evolve typically over a duration of 5-60 minutes and are present with eyes both open and closed. (Courtesy of José Biller, MD.)
Related to:
Practical Neurology, 5e > 21: Approach to the Patient with Chronic and Recurrent Headache
Migraine Headaches/Pregnancy
Related to:
Practical Neurology: Visual Review, 2e > Section 12: Headaches/Pain
Motor Neuron Disease Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 1: Neuromuscular
Motor Neuron Disease Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 1: Neuromuscular
Motor signs of Huntington disease
Related to:
Merritt’s Neurology, 13e > 82: Huntington Disease
Moyamoya Syndrome Associated with Down Syndrome Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 4: Cerebrovascular
Moyamoya Syndrome Associated with Down Syndrome Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 4: Cerebrovascular
Multiple Cerebral Infarctions due to Antiphospholipid Antibody Syndrome Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 4: Cerebrovascular
Multiple Cerebral Infarctions due to Antiphospholipid Antibody Syndrome Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 4: Cerebrovascular
Multiple Lobar Hemorrhages due to Cerebral Amyloid Angiopathy Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 4: Cerebrovascular
Multiple Lobar Hemorrhages due to Cerebral Amyloid Angiopathy Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 4: Cerebrovascular
Multiple Sclerosis (Pontine Lesion) Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 7: Demyelinating Disorders
Multiple Sclerosis (Pontine Lesion) Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 7: Demyelinating Disorders
Multiple System Atrophy, Parkinsonism
Related to:
Practical Neurology: Visual Review, 2e > Section 5: Movement Disorders
Multiple System Atrophy/Cerebellar Type
Related to:
Practical Neurology: Visual Review, 2e > Section 6: Cerebellar Disorders
Multiple System Atrophy-Cerebellar type
Related to:
Practical Neurology: Visual Review, 2e > Section 20: Clinicopathologic Correlations
Myasthenia Gravis
Related to:
Practical Neurology: Visual Review, 2e > Section 1: Neuromuscular
Myasthenia Gravis Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 1: Neuromuscular
Myasthenia Gravis Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 1: Neuromuscular
Myoclonic seizures.
Related to:
Practical Neurology, 5e > 42: Epilepsies in Children
Myoclonus in Rasmussen’s encephalitis
Related to:
Merritt’s Neurology, 13e > 78: Myoclonus
Myoclonus involving the left arm
Related to:
Merritt’s Neurology, 13e > 12: Involuntary Movements
Myoclonus is a common phenomenon in late Alzheimer's disease and can be of both cortical and subcortical origin. Increased excitability of the cortex is due to loss of inhibitory influences. In extremis the hyperexcitability can lead to seizures. (Courtesy of José Biller, MD.)
Related to:
Practical Neurology, 5e > 46: Dementia
Myoclonus-dystonia syndrome
Related to:
Merritt’s Neurology, 13e > 78: Myoclonus
Myotonic Dystrophy Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 1: Neuromuscular
Myotonic Dystrophy Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 1: Neuromuscular
Neoplastic Brachial Plexopathy Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 20: Clinicopathologic Correlations
Neoplastic Brachial Plexopathy Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 20: Clinicopathologic Correlations
Neurologic evaluation of a patient with a C6 radiculopathy.
Related to:
Practical Neurology, 5e > 22: Approach to the Patient with Neck Pain and/or Arm Pain
Neurometabolic disorder overview.
Related to:
Practical Neurology, 5e > 49: Inherited Metabolic Neurologic Disorders
Nonfluent Aphasia Secondary to Left Frontal Infarction Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 3: Behavioral Neurology
Nonfluent Aphasia Secondary to Left Frontal Infarction Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 3: Behavioral Neurology
Nonfluent Aphasia Secondary to LICA Occlusion Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 3: Behavioral Neurology
Nonfluent Aphasia Secondary to LICA Occlusion Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 3: Behavioral Neurology
Nystagmus/Ataxia Secondary to Relapsing-Remitting Multiple Sclerosis Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 7: Demyelinating Disorders
Nystagmus/Ataxia Secondary to Relapsing-Remitting Multiple Sclerosis Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 7: Demyelinating Disorders
Obstructive Sleep Apnea Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 14: Sleep Medicine
Obstructive Sleep Apnea Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 14: Sleep Medicine
Obstructive Sleep Apnea Part 3
Related to:
Practical Neurology: Visual Review, 2e > Section 14: Sleep Medicine
Oppenheim (DYT1) dystonia
Related to:
Merritt’s Neurology, 13e > 76: Dystonia
Other subtle signs of hemiparesis, including forearm and finger rolling
Related to:
DeJong's The Neurologic Examination, 8e > Chapter 27: Motor Strength and Power
Overview of the 10-20 System
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 2: Basic EEG Technology
Palatal myoclonus (microtremor)
Related to:
DeJong's The Neurologic Examination, 8e > Chapter 30: Abnormalities of Movement
Palatal Tremor due to Medullary Infarction Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 5: Movement Disorders
Palatal Tremor due to Medullary Infarction Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 5: Movement Disorders
Paraneoplastic Chorea
Related to:
Practical Neurology: Visual Review, 2e > Section 16: Neuro-Oncology
Paraneoplastic Chorea/Sensory Neuronopathy Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 5: Movement Disorders
Paraneoplastic Chorea/Sensory Neuronopathy Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 5: Movement Disorders
Paraparesis after Nitrous Oxide Anesthesia Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 2: Spinal Cord
Paraparesis after Nitrous Oxide Anesthesia Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 2: Spinal Cord
Paraparesis after Nitrous Oxide Anesthesia Part 3
Related to:
Practical Neurology: Visual Review, 2e > Section 2: Spinal Cord
Parkinson’s Disease
Related to:
Practical Neurology: Visual Review, 2e > Section 5: Movement Disorders
Partial Complex Seizures Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 13: Epilepsy and Spells
Partial Complex Seizures Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 13: Epilepsy and Spells
Partial Seizures with Elementary Symptomatology Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 13: Epilepsy and Spells
Partial Seizures with Elementary Symptomatology Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 13: Epilepsy and Spells
Partial Seizures with Elementary Symptomatology Part 3
Related to:
Practical Neurology: Visual Review, 2e > Section 13: Epilepsy and Spells
Patient is a 47-year-old man with a long history of tonic–clonic convulsions since the age of 14
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 10: EEG and Epilepsy
Patient seen initially with mild signs and symptoms of CBGD
Related to:
Merritt’s Neurology, 13e > 84: Parkinson-Plus Syndromes
Patient was 35-year-old woman with a long history of complex partial seizure
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 10: EEG and Epilepsy
Patient was 35-year-old woman with a long history of complex partial seizure.
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 10: EEG and Epilepsy
Patient was a 10-month-old baby girl presenting with episodes of “tenses up her whole body” noted by her parents
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 10: EEG and Epilepsy
Patient was a 12-year-old female with a history of generalized shaking since the age of 15 months
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 9: Activation Procedures
Patient was a 16 year old boy presenting with episodes of body stiffening, staring and lip smacking which started about 2 years ago
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 10: EEG and Epilepsy
Patient was a 20-year-old man who had first seizure 2 years ago, presenting with initial dizziness followed by loss of consciousness and generalized tonic–clonic convulsion
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 10: EEG and Epilepsy
Patient was a 22-year-old male with history of focal onset secondary generalized tonic-clonic convulsions
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 10: EEG and Epilepsy
Patient was a 22-year-old woman with a long history of seizure since the age of 2 when she had an intraparenchymal hemorrhage
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 10: EEG and Epilepsy
Patient was a 30-year-man with a diagnosis of complex partial epilepsy (focal seizure with impaired awareness) since age 14
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 10: EEG and Epilepsy
Patient was a 36/37 weeks (gestational age) baby girl presenting with respiratory failure and respiratory acidosis
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 16: EEG of Premature and Full-Term Infants
Patient was a 44-year-old woman presenting with a history of generalized tonic–clonic convulsions which started at the age of 22
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 10: EEG and Epilepsy
Patient was a 50-year-old female presenting with shaking spells
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 13: Continuous EEG Monitoring for Critically Ill Patients (CCEEG)
Patient was a 52-year-old male presenting with a problem in speaking and found to have intracranial hemorrhage in the left frontal lobe
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 13: Continuous EEG Monitoring for Critically Ill Patients (CCEEG)
Patient was a 52-year-old man with a long history of intractable epilepsy, with mostly generalized tonic–clonic convulsions
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 10: EEG and Epilepsy
Patient was a 53-year-old man with a history of traumatic brain injury in childhood
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 10: EEG and Epilepsy
Patient was a 57-year-old male found unconscious at home. He was found to have left intraparenchymal hemorrhage
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 13: Continuous EEG Monitoring for Critically Ill Patients (CCEEG)
Patient was a 57-year-old male presenting with confusion and difficulty with complex tasks and found to have a brain tumor in the right temporal region originating from the right sphenoid
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 13: Continuous EEG Monitoring for Critically Ill Patients (CCEEG)
Patient was a 61-year-old female with a past medical history of end-stage liver disease with cirrhosis secondary to hepatitis C
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 13: Continuous EEG Monitoring for Critically Ill Patients (CCEEG)
Patient was a 61-year-old male who had cardiac arrest following cervical trauma
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 13: Continuous EEG Monitoring for Critically Ill Patients (CCEEG)
Patient was a 62-year-old woman presenting with episodes of confusion which started about 3 years ago
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 10: EEG and Epilepsy
Patient was a 63-year-old female with a history of high-grade follicular lymphoma admitted with mental status changes and possible seizures
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 13: Continuous EEG Monitoring for Critically Ill Patients (CCEEG)
Patient was a 65-year-old male with a history of stroke in the left hemisphere 2 years ago who presented with right arm twitching
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 13: Continuous EEG Monitoring for Critically Ill Patients (CCEEG)
Patient was a 65-year-old man with a history of brain tumor resection from the left temporal lobe about 30 years ago and subsequent seizures
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 13: Continuous EEG Monitoring for Critically Ill Patients (CCEEG)
Patient was a 65-year-old man with a history of brain tumor resection from the left temporal lobe about 30 years ago and subsequent seizures.
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 13: Continuous EEG Monitoring for Critically Ill Patients (CCEEG)
Patient was a 69-year-old female presenting with shortness of breath and mental status changes
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 13: Continuous EEG Monitoring for Critically Ill Patients (CCEEG)
Patient was a 78-year-old male with a history of left middle cerebral artery aneurysm clipping 20 years ago with subsequent right hemiparesis, expressive aphasia, and seizure disorder.
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 13: Continuous EEG Monitoring for Critically Ill Patients (CCEEG)
Patient was a 7-year-old boy with spells of unresponsiveness which can be self-induced by looking at flashing light or interrupting bright light by shaking hand with spread fingers in front of him
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 10: EEG and Epilepsy
Patient was an 11-year-old boy with initial presentation of tonic–clonic convulsion at school
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 10: EEG and Epilepsy
Patient was an 18-year-old female presenting with syncopal episodes often preceded by dizziness
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 10: EEG and Epilepsy
Patient was an 89-year-old female presenting with confusion and was found to have intraparenchymal hemorrhage
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 13: Continuous EEG Monitoring for Critically Ill Patients (CCEEG)
Patient with hemifacial spasm
Related to:
Merritt’s Neurology, 13e > 77: Hemifacial Spasm
Patient with mild signs and symptoms of PSP for 2 years
Related to:
Merritt’s Neurology, 13e > 84: Parkinson-Plus Syndromes
Patient with more severe PSP
Related to:
Merritt’s Neurology, 13e > 84: Parkinson-Plus Syndromes
Peripheral Facial Nerve Palsy Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 1: Neuromuscular
Peripheral Facial Nerve Palsy Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 1: Neuromuscular
Physical examination for cervical radiculopathy
Related to:
DeJong's The Neurologic Examination, 8e > Chapter 47: Neck and Back Pain
Polymyositis/Myasthenia Gravis Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 20: Clinicopathologic Correlations
Polymyositis/Myasthenia Gravis Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 20: Clinicopathologic Correlations
Polymyositis/Myasthenia Gravis Part 3
Related to:
Practical Neurology: Visual Review, 2e > Section 20: Clinicopathologic Correlations
Polyneuropathy/Sensory Neuronopathy Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 1: Neuromuscular
Polyneuropathy/Sensory Neuronopathy Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 1: Neuromuscular
Post-Cardiac Arrest Syndrome
Related to:
Practical Neurology: Visual Review, 2e > Section 19: Borderland Between Neurology and Medicine
Post-encephalitic Parkinsonism
Related to:
Practical Neurology: Visual Review, 2e > Section 9: Neuroinfectious Diseases
Posthypoxic myoclonus
Related to:
Merritt’s Neurology, 13e > 78: Myoclonus
Postoperative Acute Left CN III Palsy Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 8: Neuro-Ophthalmology
Postoperative Acute Left CN III Palsy Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 8: Neuro-Ophthalmology
Postoperative left femoral neuropathy in a 49-year-old woman. (Courtesy of José Biller, MD.)
Related to:
Practical Neurology, 5e > 27: Approach to the Patient with Acute Sensory Loss
Posttraumatic Cervical Syringomyelia Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 2: Spinal Cord
Posttraumatic Cervical Syringomyelia Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 2: Spinal Cord
Primary CNS Angiitis Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 20: Clinicopathologic Correlations
Primary CNS Angiitis Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 20: Clinicopathologic Correlations
Primary CNS Angiitis Part 3
Related to:
Practical Neurology: Visual Review, 2e > Section 20: Clinicopathologic Correlations
Primary Progressive Aphasia Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 3: Behavioral Neurology
Primary Progressive Aphasia Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 3: Behavioral Neurology
Progressive Left CN III Palsy Secondary to Cavernous Sinus Mass Lesion Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 8: Neuro-Ophthalmology
Progressive Left CN III Palsy Secondary to Cavernous Sinus Mass Lesion Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 8: Neuro-Ophthalmology
Progressive Supranuclear Palsy
Related to:
Practical Neurology: Visual Review, 2e > Section 5: Movement Disorders
Progressive Supranuclear Palsy Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 5: Movement Disorders
Propriospinal myoclonus
Related to:
Merritt’s Neurology, 13e > 78: Myoclonus
Pseudobulbar Palsy (Multiple Strokes) Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 4: Cerebrovascular
Pseudobulbar Palsy (Multiple Strokes) Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 4: Cerebrovascular
Psychogenic Gait
Related to:
Practical Neurology: Visual Review, 2e > Section 15: Gait
Psychogenic non-epileptic seizure
Related to:
Merritt’s Neurology, 13e > 58: Epilepsy
Psychogenic Tremor
Related to:
Practical Neurology: Visual Review, 2e > Section 18: Borderland between Neurology and Psychiatry
Pulse artifacts stopped by body/head movement
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 15: Artifact Recognition and Technical Pitfalls
Pure Motor Hemiparesis due to Capsular Lacunar Infarction Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 4: Cerebrovascular
Pure Motor Hemiparesis due to Capsular Lacunar Infarction Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 4: Cerebrovascular
Pure Sensory Stroke due to Thalamic Hemorrhage Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 4: Cerebrovascular
Pure Sensory Stroke due to Thalamic Hemorrhage Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 4: Cerebrovascular
Recurrent Aseptic Meningitis Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 9: Neuroinfectious Diseases
Recurrent Aseptic Meningitis Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 9: Neuroinfectious Diseases
Recurrent Facial Palsies (VZV) Followed by Cerebral Infarction Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 4: Cerebrovascular
Recurrent Facial Palsies (VZV) Followed by Cerebral Infarction Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 4: Cerebrovascular
REM sleep behavior disorder (RBD), a rapid eye movement (REM) parasomnias, is increasingly recognized as a marker of an evolving neurodegenerative disease. Patients with RBD may experience nocturnal behaviors that may contribute to injury of the patient and bed partner.
Related to:
Practical Neurology, 5e > 60: Sleep Disorders
Respiration artifacts associated with gasping in a comatose patient on ventilator
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 15: Artifact Recognition and Technical Pitfalls
Resting Tremor (and a “Stroke of Luck”) Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 5: Movement Disorders
Resting Tremor (and a “Stroke of Luck”) Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 5: Movement Disorders
Resting Tremor (and a “Stroke of Luck”) Part 3
Related to:
Practical Neurology: Visual Review, 2e > Section 5: Movement Disorders
Right Homonymous Hemianopia Due to PCA Infarct Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 8: Neuro-Ophthalmology
Right Homonymous Hemianopia Due to PCA Infarct Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 8: Neuro-Ophthalmology
Right-sided stellate ganglion block.
Related to:
Practical Neurology, 5e > 55: Chronic Pain
Scapular winging due to a prior long thoracic nerve injury.
Related to:
Practical Neurology, 5e > 51: Peripheral Neuropathy
Segment one, straight leg raising, segment two, Waddell signs
Related to:
DeJong's The Neurologic Examination, 8e > Chapter 47: Neck and Back Pain
Sixty Hz interference artifacts induced by the cell phone being charged
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 15: Artifact Recognition and Technical Pitfalls
Somatization Disorder (Psychogenic Stuttering) Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 18: Borderland between Neurology and Psychiatry
Somatization Disorder (Psychogenic Stuttering) Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 18: Borderland between Neurology and Psychiatry
Somatization Disorder (Psychogenic Stuttering) Part 3
Related to:
Practical Neurology: Visual Review, 2e > Section 18: Borderland between Neurology and Psychiatry
Some of the occasionally useful reflexes
Related to:
DeJong's The Neurologic Examination, 8e > Chapter 38: The Deep Tendon or Muscle Stretch Reflexes
Spastic dysarthria in a patient with arterial hypertension, diabetes and dyslipidemia, with multiple previous pontine infarction and recent right medial medullary infarction.
Related to:
Practical Neurology, 5e > 19: Approach to the Patient with Dysarthria
Spastic Gait/Dysarthria due to Primary Progressive Multiple Sclerosis
Related to:
Practical Neurology: Visual Review, 2e > Section 7: Demyelinating Disorders
Spastic right hemiparetic gait in a young patient with left cervical internal carotid artery dissection. (Courtesy of José Biller, MD.)
Related to:
Practical Neurology, 5e > 8: Approach to the Patient with Gait Disturbance and Recurrent Falls
Spinocerebellar Ataxia Type 3 Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 6: Cerebellar Disorders
Spinocerebellar Ataxia Type 3 Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 6: Cerebellar Disorders
Subject is a normal 25 year old woman. Hyperventilation produced prominent delta build-up, which is a normal finding, although the degree of build-up was more prominent than usually seen for this age subject.
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 9: Activation Procedures
Subtle myokymia is noted in the foot and calf. It is more pronounced in the periorbital region. (From Lukas RV, Rezania K, Malec M, Salgia R. Teaching Video NeuroImages: myokymia and nerve hyperexcitability as components of Morvan syndrome due to malignant thymoma. Neurology. 2013;80(5):e55.)
Related to:
Practical Neurology, 5e > 58: Nervous System Complications of Cancer
Sudden onset of right hearing loss and tinnitus suspected secondary to barotrauma
Related to:
Practical Neurology, 5e > 17: Approach to the Patient with Hearing Loss
Sudden onset of right hearing loss and tinnitus suspected secondary to barotrauma. (Courtesy of José Biller, MD.)
Related to:
Practical Neurology, 5e > 18: Approach to the Patient with Dysphagia
Summary of teaching points.
Related to:
Practical Neurology, 5e > 62: Neurologic Diseases in Pregnancy
Superior Sagittal Sinus Thrombosis Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 4: Cerebrovascular
Superior Sagittal Sinus Thrombosis Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 4: Cerebrovascular
Sustained, self-induced clonus of the lower extremities in a patient with serotonin syndrome.
Related to:
Practical Neurology, 5e > 59: Neurotoxicology
Sydenham’s disease
Related to:
Merritt’s Neurology, 13e > 81: Choreas
Takayasu’s Arteritis Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 4: Cerebrovascular
Takayasu’s Arteritis Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 4: Cerebrovascular
Tardive akathisia
Related to:
Merritt’s Neurology, 13e > 80: Tardive Dyskinesia and Other Neuroleptic-Induced Syndromes
Tardive dystonia
Related to:
Merritt’s Neurology, 13e > 80: Tardive Dyskinesia and Other Neuroleptic-Induced Syndromes
Tetany in Electrolytic Derangement
Related to:
Practical Neurology: Visual Review, 2e > Section 19: Borderland Between Neurology and Medicine
The “swinging flashlight test” demonstrates a relative afferent pupillary defect in the left eye. Note the lack of a brisk pupillary contraction (and even dilation) when the light is shined in the left eye, compared to the right.
Related to:
Practical Neurology, 5e > 10: Approach to the Patient with Visual Loss
The artifacts by Parkinson tremor with head shaking at about 5 Hz associated with muscle artifacts
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 15: Artifact Recognition and Technical Pitfalls
The artifacts induced by dialysis device
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 15: Artifact Recognition and Technical Pitfalls
The artifacts induced by unknown medical device, which produced a squeaking noise
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 15: Artifact Recognition and Technical Pitfalls
The artifacts produced by bed shaking for respiratory stimulation in semicomatose patient
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 15: Artifact Recognition and Technical Pitfalls
The artifacts produced by body/head shaking
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 15: Artifact Recognition and Technical Pitfalls
The artifacts produced by hands tapping showing at left parasagittal region
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 15: Artifact Recognition and Technical Pitfalls
The artifacts produced by mother rocking baby’s right temporal electrodes
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 15: Artifact Recognition and Technical Pitfalls
The artifacts produced by nurse attempting to stimulate the patient’s respiration by patting the chest
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 15: Artifact Recognition and Technical Pitfalls
The classical elements of the sleep-related rhythmic movement disorder (body rocking, head banging, and leg banging with rhythmic vocalizations during N2 sleep) in a young girl suspected of having nocturnal seizures.
Related to:
Practical Neurology, 5e > 9: Approach to the Patient with Sleep Disorders
The clock drawing test is an excellent test to discern the degree of cognitive impairment as it can give information regarding multiple cognitive domains. (Courtesy of José Biller, MD.)
Related to:
Practical Neurology, 5e > 46: Dementia
The commonly elicited reflexes
Related to:
DeJong's The Neurologic Examination, 8e > Chapter 38: The Deep Tendon or Muscle Stretch Reflexes
The first segment of the video demonstrates typical features of a parkinsonian gait with a stooped, flexed posture; short steps; en bloc turning; tremor; reduced arm swing; and impaired postural reflexes. The second segment shows two patients with a festinating gait and the third shows a patient with severe, frequent freezing of gait.
Related to:
DeJong's The Neurologic Examination, 8e > Chapter 30: Abnormalities of Movement
The MRC scale
Related to:
DeJong's The Neurologic Examination, 8e > Chapter 27: Motor Strength and Power
The patient had a left iatrogenic peripheral facial nerve injury due to cholesteatoma removal six months earlier; status post facial nerve grafting.
Related to:
Practical Neurology, 5e > 15: Approach to the Patient with Facial Weakness
The proper evaluation of syncope requires knowledge of its causes, and an understanding that while cardiovascular causes are most common, they may be difficult to diagnose.
Related to:
Practical Neurology, 5e > 7: Approach to the Patient with Syncope
The respiration artifact consisting of complex and various waveforms with each respiration
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 15: Artifact Recognition and Technical Pitfalls
The surgeon placed a shunt in at frame 10:50:28 to restore the carotid circulation
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 11: Diffuse EEG Abnormalities
These respiration artifacts may be created by bubbling water in ventilation tube
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 15: Artifact Recognition and Technical Pitfalls
This is continuation of the same seizure of Video 10-5A (3 minutes and 16 seconds after the last frame)
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 10: EEG and Epilepsy
This is the patient from case 4. EEG started to show small periodically recurring small sharp transients from the left hemisphere.
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 13: Continuous EEG Monitoring for Critically Ill Patients (CCEEG)
This is the same patient as in Video 7-1A, showing frequent POST in stage 2 (N2*) sleep
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 7: Characteristics of Normal EEG
This is the same patient shown in Figure 13-14. Prior to the ictal event, EEG showed diffuse theta/delta slowing with slightly higher amplitude on the left hemisphere than the right.
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 13: Continuous EEG Monitoring for Critically Ill Patients (CCEEG)
This subject (one of our EEG technologists) has a special talent, capable of blinking very rapidly (eyelids fluttering) to the alpha frequency range
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 15: Artifact Recognition and Technical Pitfalls
This subject is even able to control the frequency of eye blinking from slow to fast.
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 15: Artifact Recognition and Technical Pitfalls
This video highlights updates to the chapter Approaching a Patient with Memory Impairments, including the use of DSM-5 criteria with memory impairments.
Related to:
Practical Neurology, 5e > 4: Approach to the Patient with Memory Impairment
Tic Disorder
Related to:
Practical Neurology: Visual Review, 2e > Section 5: Movement Disorders
Tics in a patient with Tourette syndrome
Related to:
Merritt’s Neurology, 13e > 74: Tics and Tourette Syndrome
Torsional nystagmus from left benign paroxysmal positional vertigo, from the posterior canal. (Courtesy of Timothy C. Hain.)
Related to:
Practical Neurology, 5e > 16: Approach to the Patient with Dizziness and Vertigo
Torticollis
Related to:
Merritt’s Neurology, 13e > 12: Involuntary Movements
Tremor
Related to:
Merritt’s Neurology, 13e > 83: Parkinson Disease
Trigeminal Neuralgia
Related to:
Practical Neurology: Visual Review, 2e > Section 12: Headaches/Pain
Triple flexion spinal reflex; seen with nailbed compression in brain death.
Related to:
Practical Neurology, 5e > 34: Approach to the Patient with Suspected Brain Death
Tuberous Sclerosis Complex
Related to:
Practical Neurology: Visual Review, 2e > Section 13: Epilepsy and Spells
Typical Takotsubo
Related to:
Merritt’s Neurology, 13e > 115: Heart–Brain Interactions
Ulnar Neuropathy at the Elbow
Related to:
Practical Neurology: Visual Review, 2e > Section 1: Neuromuscular
Ultrasound of the median nerve at the wrist in a normal individual. The cross-sectional area (CSA) is measured by tracing the outline of the median nerve with the ultrasound machine. The upper limit of normal CSA for the median nerve at the wrist is 10 mm2 (or 0.1 cm2).
Related to:
Practical Neurology, 5e > 24: Approach to the Patient with Upper Extremity Pain and Paresthesias and Entrapment Neuropathies
Upbeat Nystagmus: Wernicke’s Encephalopathy
Related to:
Practical Neurology: Visual Review, 2e > Section 8: Neuro-Ophthalmology
Vascular Parkinsonism and Normal Pressure Hydrocephalus
Related to:
Practical Neurology: Visual Review, 2e > Section 15: Gait
Vascular Parkinsonism and Normal Pressure Hydrocephalus
Related to:
Practical Neurology: Visual Review, 2e > Section 15: Gait
Vascular Parkinsonism and Normal Pressure Hydrocephalus
Related to:
Practical Neurology: Visual Review, 2e > Section 15: Gait
Vertebrobasilar TIAs: Basilar Artery Stenosis Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 4: Cerebrovascular
Vertebrobasilar TIAs: Basilar Artery Stenosis Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 4: Cerebrovascular
Vertebrobasilar TIAs: Basilar Artery Stenosis Part 3
Related to:
Practical Neurology: Visual Review, 2e > Section 4: Cerebrovascular
Vertical eye movement monitors with eyes open and closed (blink): with eyes closing or blinking
Related to:
Practical Guide for Clinical Neurophysiologic Testing • EEG
, 2e > 15: Artifact Recognition and Technical Pitfalls
Vertiginous Dizziness
Related to:
Practical Neurology: Visual Review, 2e > Section 10: Neurootology
Vertigo/Imbalance Secondary to Isolated Vermian Infarction Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 10: Neurootology
Vertigo/Imbalance Secondary to Isolated Vermian Infarction Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 10: Neurootology
Very strong left-beating nystagmus from lateral canal positional vertigo (head left position). (Courtesy of Dizziness Solutions.)
Related to:
Practical Neurology, 5e > 16: Approach to the Patient with Dizziness and Vertigo
Vestibular and cerebellar past pointing and the stepping test
Related to:
DeJong's The Neurologic Examination, 8e > Chapter 43: Cerebellar Function
Video of a patient describing the history of the symptoms of neurogenic claudication from lumbar stenosis.
Related to:
Practical Neurology, 5e > 23: Approach to the Patient with Low Back Pain, Lumbosacral Radiculopathy, and Lumbar Stenosis
Wallenberg Syndrome Secondary to Vertebral Artery Dissection Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 4: Cerebrovascular
Wallenberg Syndrome Secondary to Vertebral Artery Dissection Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 4: Cerebrovascular
Wartenberg’s thumb adduction sign
Related to:
DeJong's The Neurologic Examination, 8e > Chapter 42: Associated Movements
Watershed Infarcts Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 4: Cerebrovascular
Watershed Infarcts Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 4: Cerebrovascular
Wernicke Aphasia Secondary to Left MCA Infarction Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 3: Behavioral Neurology
Wernicke Aphasia Secondary to Left MCA Infarction Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 3: Behavioral Neurology
Wernicke Aphasia Secondary to Left MCA Infarction Part 3
Related to:
Practical Neurology: Visual Review, 2e > Section 3: Behavioral Neurology
Wernicke’s Encephalopathy Secondary to Hyperemesis Gravidarum Part 1
Related to:
Practical Neurology: Visual Review, 2e > Section 11: Nutritional/Metabolic
Wernicke’s Encephalopathy Secondary to Hyperemesis Gravidarum Part 2
Related to:
Practical Neurology: Visual Review, 2e > Section 11: Nutritional/Metabolic
WHO Grade 1 myxopapillary ependymoma of the conus medullaris (Courtesy of José Biller, MD.)
Related to:
Practical Neurology, 5e > 57: Primary Central Nervous System Tumors
Writer’s cramp
Related to:
Merritt’s Neurology, 13e > 76: Dystonia
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