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

Visual symptoms in epilepsy and migraine: localization and patterns.

H Muranaka1, H Fujita, A Goto

  • 1Department of Pediatrics, Hirosaki University School of Medicine, Zaifu-cho 5, Hirosaki 036-8562, Japan. muranaka@cc.hirosaki-u.ac.jp

Epilepsia
|February 24, 2001
PubMed
Summary

Patient drawings reveal distinct visual symptom patterns in epilepsy and migraine. Epileptic visual symptoms are typically central, while migraine visual symptoms are often peripheral, aiding in differential diagnosis.

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

Promoting digital tool usability for supporting everyday life in reconstruction areas after the Fukushima Daiichi nuclear power station accident: Results of a pilot study.

Annals of the ICRP·2026
Same author

Establishment of Nuclear Disaster Health Assistance Team (NuHAT) for nurse-led radiation risk management after the Fukushima nuclear accident.

Annals of the ICRP·2026
Same author

Dose limits to protect maternal and fetal health: Legislation in Japan.

Annals of the ICRP·2026
Same author

Strategic development of basic and advanced radiological nursing education in response to the Fukushima nuclear disaster.

Annals of the ICRP·2026
Same author

Time-varying living arrangements and suicide death in the general population sample: 14-year causal survival analysis via pooled logistic regression.

Epidemiology and psychiatric sciences·2024
Same author

Ethical and societal aspects of radiological protection for offspring and next generations.

International journal of radiation biology·2023

Area of Science:

  • Neurology
  • Ophthalmology
  • Neuroscience

Background:

  • Epilepsy and migraine can present with visual disturbances.
  • Differentiating between these conditions based on visual symptoms is clinically important.
  • Patient-reported visual symptoms can be subjective and difficult to quantify.

Purpose of the Study:

  • To investigate and compare the spatial localization of visual symptoms in patients with epilepsy and migraine.
  • To analyze patient-generated illustrations of visual symptoms to identify characteristic patterns.
  • To determine if visual symptom localization can aid in distinguishing between epilepsy and migraine.

Main Methods:

  • Patients diagnosed with epilepsy, migraine, or migraine-epilepsy syndrome were recruited.
  • Participants (aged 6-40 years) created drawings of their visual symptoms using colored markers on a binocular visual field template.

Related Experiment Videos

  • A total of 67 illustrations from 54 patients were analyzed to assess symptom localization.

    • Main Results:

    • Positive visual symptoms in epilepsy were predominantly centrally localized (83%), contrasting with peripheral localization in migraine (77%) (p < 0.0001).
    • Negative visual symptoms in epilepsy were often diffuse (71%), whereas in migraine, they were typically peripheral (75%) (p < 0.05).
    • Significant differences in the localization of both positive and negative visual symptoms were observed between epilepsy and migraine groups.

    Conclusions:

    • The spatial localization of visual symptoms differs significantly between epilepsy and migraine.
    • Patient-drawn illustrations provide a valuable method for characterizing and comparing visual symptoms in neurological disorders.
    • Understanding these distinct localization patterns may improve the diagnostic accuracy for epilepsy and migraine.