Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Evoked potentials in choreoacanthocytosis.

P W Kaplan, C W Erwin, M H Bowman

    Electroencephalography and Clinical Neurophysiology
    |April 1, 1986
    PubMed
    Summary
    This summary is machine-generated.

    Related Concept Videos

    You might also read

    Related Articles

    Articles linked to this work by shared authors, journal, and citation graph.

    Sort by
    Same author

    The Objections to the Metric System.

    Atlanta medical and surgical journal·2022
    Same author

    Corrigendum to "Clinical utility of EEG in diagnosing and monitoring epilepsy in adults" [Clin. Neurophysiol. 129 (2018) 1056-1082].

    Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology·2022
    Same author

    DendroScan: an open source tool to conduct comparative statistical tests and dendrogrammatic analyses on particle morphometry.

    Scientific reports·2020
    Same author

    The Dangers of Over-Reading an EEG.

    Journal of clinical neurophysiology : official publication of the American Electroencephalographic Society·2019
    Same author

    Non-convulsive status epilepticus: mimics and chameleons.

    Practical neurology·2018
    Same author

    Clinical utility of EEG in diagnosing and monitoring epilepsy in adults.

    Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology·2018
    Same journal

    Coming to terms with brain waves.

    Electroencephalography and clinical neurophysiology·2014
    Same journal

    Habituation of lower leg stretch responses in Parkinson's disease.

    Electroencephalography and clinical neurophysiology·2000
    Same journal

    Asymmetry of cortical excitability revealed by transcranial stimulation in a patient with focal motor epilepsy and cortical myoclonus.

    Electroencephalography and clinical neurophysiology·2000
    Same journal

    Evoked isometric muscle contractions in myopathies: analysis of pathophysiological properties by different stimulus patterns.

    Electroencephalography and clinical neurophysiology·2000
    Same journal

    Task-related coherence and task-related spectral power changes during sequential finger movements.

    Electroencephalography and clinical neurophysiology·2000
    Same journal

    Electrophysiological studies in mild idiopathic carpal tunnel syndrome.

    Electroencephalography and clinical neurophysiology·2000
    See all related articles

    Evoked potentials, including visual, brain-stem auditory, and somatosensory evoked potentials (SSEPs), were tested in choreoacanthocytosis patients. These tests were not helpful in identifying patients with symptoms of this rare neurological disorder.

    Area of Science:

    • Neuroscience
    • Clinical Electrophysiology

    Background:

    • Choreoacanthocytosis is a rare, inherited neurodegenerative disorder.
    • Early diagnosis is crucial for managing choreoacanthocytosis.
    • Evoked potentials are electrophysiological tests measuring neural pathway function.

    Observation:

    • Two patients with diagnosed choreoacanthocytosis underwent electrophysiological testing.
    • Visual, brain-stem auditory, and somatosensory evoked potentials (SSEPs) were recorded.
    • Patients had symptoms for up to 8 years.

    Findings:

    • Somatosensory evoked potentials (SSEPs) showed only minor amplitude reduction in one patient.
    • Visual and brain-stem auditory evoked potentials did not reveal significant abnormalities.
    • Evoked potential testing was not a reliable diagnostic tool in these cases.

    Related Experiment Videos

    Implications:

    • Current evoked potential techniques may not be sensitive enough for early choreoacanthocytosis detection.
    • Further research into more specific biomarkers or diagnostic methods for choreoacanthocytosis is warranted.
    • These findings highlight the limitations of evoked potentials in diagnosing this specific neurodegenerative condition.