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 Concept Videos

Transient Ischemic Attack l: Introduction01:26

Transient Ischemic Attack l: Introduction

35
A transient ischemic attack (TIA) is a brief episode of neurological dysfunction caused by a temporary, focal reduction in cerebral blood flow. Although symptoms resemble those of an ischemic stroke, the interruption in perfusion is short-lived and does not cause permanent infarction. TIAs are clinically important because they often serve as early warning events for future stroke.Mechanisms of Transient Cerebral IschemiaTransient cerebral ischemia may arise through several mechanisms. One...
35

You might also read

Related Articles

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

Sort by
Same author

One-Year Efficacy of OMNI Canaloplasty With and Without Additional Hydrus Microstent During Cataract Surgery.

Journal of glaucoma·2026
Same author

The Five Senses: How Do Plant Pathogens Know They Found Their Host?

Molecular plant-microbe interactions : MPMI·2026
Same author

Treatment Outcomes of Micropulse Transscleral Laser Therapy as an Adjunctive Therapy in African American Individuals With Prior Procedural Interventions.

Journal of glaucoma·2025
Same author

Targeting Macrophage Polarization for Reinstating Homeostasis following Tissue Damage.

International journal of molecular sciences·2024
Same author

Clinical outcome measures in vision and eye care.

Survey of ophthalmology·2024
Same author

Prediction of MIGS outcomes on second eyes using first eyes' response.

Medicine·2023

Related Experiment Video

Updated: May 6, 2026

Permanent Cerebral Vessel Occlusion via Double Ligature and Transection
08:22

Permanent Cerebral Vessel Occlusion via Double Ligature and Transection

Published on: July 21, 2013

15.2K

Bálint Syndrome From Posterior Cerebral Artery Infarctions Case Report.

Luke Leidy1, Anna Dickinson

  • 1Department of Psychiatry and Behavioral Sciences, Eastern Virginia Medical School, Norfolk, VA.

Clinical Neuropharmacology
|July 15, 2025
PubMed
Summary
This summary is machine-generated.

Posterior cerebral artery (PCA) infarction can cause Bálint syndrome, a rare neurological condition affecting visuospatial abilities. This case study explores the link between PCA strokes and the syndrome's characteristic symptoms.

Keywords:
Bálint syndromecase reportneuro-ophthalmologyposterior cerebral artery infarctionstroke

More Related Videos

Portable Thermographic Screening for Detection of Acute Wallenberg's Syndrome
05:12

Portable Thermographic Screening for Detection of Acute Wallenberg's Syndrome

Published on: September 19, 2019

6.7K
Optimization of the Longa Middle Cerebral Artery Occlusion Method for Complete Reperfusion
13:18

Optimization of the Longa Middle Cerebral Artery Occlusion Method for Complete Reperfusion

Published on: November 22, 2024

1.3K

Related Experiment Videos

Last Updated: May 6, 2026

Permanent Cerebral Vessel Occlusion via Double Ligature and Transection
08:22

Permanent Cerebral Vessel Occlusion via Double Ligature and Transection

Published on: July 21, 2013

15.2K
Portable Thermographic Screening for Detection of Acute Wallenberg's Syndrome
05:12

Portable Thermographic Screening for Detection of Acute Wallenberg's Syndrome

Published on: September 19, 2019

6.7K
Optimization of the Longa Middle Cerebral Artery Occlusion Method for Complete Reperfusion
13:18

Optimization of the Longa Middle Cerebral Artery Occlusion Method for Complete Reperfusion

Published on: November 22, 2024

1.3K

Area of Science:

  • Neurology
  • Neuroscience
  • Vascular Neurology

Background:

  • Bálint syndrome is a rare neurological disorder characterized by visuospatial impairments.
  • It presents as a triad of simultanagnosia, optic ataxia, and oculomotor apraxia.
  • Posterior cerebral artery (PCA) infarction is increasingly recognized as a potential cause.

Purpose of the Study:

  • To highlight the association between posterior cerebral artery (PCA) infarction and Bálint syndrome.
  • To present a case study illustrating this neurological link.
  • To explore the underlying vascular pathways involved.

Main Methods:

  • A case report of a middle-aged patient with Bálint syndrome following a PCA infarction.
  • Clinical presentation assessment including visuospatial deficits.
  • Neuroimaging (MRI/CT) to identify the location and extent of the infarction.
  • Laboratory investigations to rule out other etiologies.

Main Results:

  • The patient, a 49-year-old male, presented with all three components of Bálint syndrome after a PCA infarction.
  • Clinical findings included simultanagnosia, optic ataxia, oculomotor apraxia, and visual field deficits.
  • Neuroimaging confirmed infarctions in the P1 and P2 segments of the PCA, affecting parieto-occipital regions crucial for visuospatial processing.
  • Exclusion of systemic and opportunistic causes supported a stroke-related etiology.

Conclusions:

  • Posterior cerebral artery (PCA) infarctions are strongly implicated in the clinical presentation of Bálint syndrome.
  • Further research is necessary to fully elucidate the vascular and neuronal networks underlying Bálint syndrome.
  • Understanding these pathways can improve diagnosis and management of PCA-related neurological deficits.