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

Visuospatial stimulus-bound automatic writing behavior: a right hemispheric stroke syndrome.

D Evyapan1, E Kumral

  • 1Stroke and Neuropsychology Unit, Department of Neurology, Ege University, Bornova, Izmir, Turkey.

Neurology
|February 13, 2001
PubMed
Summary

Automatic writing linked to visual stimuli was observed in 4% of acute right cerebral hemispheric stroke patients. This specific writing behavior may be unique to right-sided brain damage.

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

Association of obesity with recurrent stroke and cardiovascular events.

Revue neurologique·2020
Same author

Limb shaking transient ischemic attacks: A follow-up of 28 patients.

Revue neurologique·2020
Same author

No relationship between lipoprotein-associated phospholipase A2, proinflammatory cytokines, and neopterin in Alzheimer's disease.

Experimental gerontology·2016
Same author

Multiple variant type thalamic infarcts: pure and combined types.

Acta neurologica Scandinavica·2014
Same author

Association of uric acid and carotid artery disease in patients with ischemic stroke.

Acta neurologica Scandinavica·2013
Same author

Reversible cerebral venulitis in a patient with neuro-Behçet disease.

European journal of neurology·2012

Area of Science:

  • Neurology
  • Neuroscience
  • Clinical Psychology

Background:

  • Acute cerebral hemispheric stroke can lead to diverse neurological deficits.
  • Understanding specific behavioral syndromes aids in localizing brain damage.
  • Hypergraphic syndromes are associated with various neurological conditions.

Observation:

  • Three cases of visuospatial stimulus-bound automatic writing were identified in 80 patients with acute right cerebral hemispheric stroke.
  • The observed automatic writing behavior was consistently triggered by visually perceived letters.
  • All affected patients exhibited similar clinical characteristics and writing patterns.

Findings:

  • Visuospatial stimulus-bound automatic writing occurred in 4% of the studied patient cohort.

Related Experiment Videos

  • The syndrome appears to be specifically associated with damage to the right cerebral hemisphere.
  • This behavior may represent a novel hypergraphic syndrome linked to right hemispheric lesions.

    • Implications:

    • This finding suggests a potential link between right hemispheric stroke and specific automatic writing phenomena.
    • The syndrome could serve as a diagnostic marker for right cerebral hemispheric dysfunction.
    • Further research is warranted to explore the neurobiological underpinnings and clinical significance of this behavior.