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Related Concept Videos

Transient Ischemic Attack l: Introduction01:26

Transient Ischemic Attack l: Introduction

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...
Ischemic Stroke l: Introduction01:15

Ischemic Stroke l: Introduction

Ischemic stroke is an acute cerebrovascular condition in which blood flow to a brain region is suddenly interrupted, leading to tissue infarction. Neurons depend on continuous oxygen and glucose supply, so even brief reductions in perfusion cause energy failure, ionic imbalance, and irreversible injury. Ischemic strokes are classified into thrombotic and embolic types based on their underlying mechanisms.Thrombotic MechanismsThrombotic stroke develops when a clot forms within a cerebral artery.
Acute Coronary Syndrome I: Introduction01:30

Acute Coronary Syndrome I: Introduction

Acute Coronary Syndrome (ACS) encompasses a spectrum of heart conditions caused by sudden obstruction of coronary arteries, typically resulting from the rupture of an atherosclerotic plaque and subsequent thrombus (blood clot) formation. This obstruction can lead to partial or complete blockage of blood flow, causing varying degrees of myocardial ischemia or infarction.ACS includes the following clinical entities:Unstable Angina (UA)Non-ST-Elevation Myocardial Infarction (NSTEMI)ST-Elevation...
Acute Coronary Syndrome II: Pathophysiology and Clinical Manifestations01:19

Acute Coronary Syndrome II: Pathophysiology and Clinical Manifestations

The pathophysiology of Acute Coronary Syndrome [ACD] involves several key processes:The main underlying cause of ACD is atherosclerosis, a chronic inflammatory disease characterized by the buildup of lipid-laden plaques within the coronary arteries.As the atherosclerotic plaque grows in the coronary artery, it may become unstable due to the formation of a lipid-rich core and a thin fibrous cap. Inflammatory cells within the plaque, such as macrophages, secrete enzymes that degrade the...
Hemorrhagic Stroke l: Introduction01:17

Hemorrhagic Stroke l: Introduction

A hemorrhagic stroke is an acute neurological event that occurs when a weakened cerebral blood vessel ruptures, allowing blood to accumulate within or around the brain. The sudden release of blood forms a focal hematoma that increases intracranial pressure, displaces neural tissue, and can obstruct cerebrospinal fluid pathways. These effects may be compounded by intraventricular extension of the hemorrhage, cerebral edema, or compression of adjacent structures, all of which contribute to...
Ischemic Heart Disease: Overview01:17

Ischemic Heart Disease: Overview

Ischemic heart disease occurs when the heart's blood supply dwindles, causing an ominous lack of oxygen and nutrients. This deficiency, stemming from reduced or obstructed blood flow, spells danger, leading to heart muscle damage and dysfunction.
Atherosclerosis, the primary malefactor, orchestrates this dangerous condition. It manifests as the accumulation of fatty deposits, akin to insidious plaques, within arterial walls. As time elapses, these plaques metamorphose, hardening and narrowing...

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Related Experiment Video

Updated: May 15, 2026

Circumscribed Capsular Infarct Modeling Using a Photothrombotic Technique
08:25

Circumscribed Capsular Infarct Modeling Using a Photothrombotic Technique

Published on: June 2, 2016

Striatocapsular infarction; a single institutional experience.

Osama Shukir Muhammed Amin1, Araz Aziz Abdullah, Amanj Xaznadar

  • 1Department of neurology, Sulaimaniya general teaching hospital, Sulaimaniya city, Iraq.

Acta Informatica Medica : AIM : Journal of the Society for Medical Informatics of Bosnia & Herzegovina : Casopis Drustva Za Medicinsku Informatiku Bih
|January 17, 2013
PubMed
Summary

Striatocapsular infarction, a rare deep hemispheric stroke, predominantly affected females in Iraqi Kurdish patients. Most experienced severe hemiplegia, with poor functional outcomes observed at three months.

Keywords:
basal gangliamiddle cerebral artery.striatocapsular infarctionstroke

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Last Updated: May 15, 2026

Circumscribed Capsular Infarct Modeling Using a Photothrombotic Technique
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Circumscribed Capsular Infarct Modeling Using a Photothrombotic Technique

Published on: June 2, 2016

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07:41

Coronary Artery Ligation and Intramyocardial Injection in a Murine Model of Infarction

Published on: June 7, 2011

Area of Science:

  • Neurology
  • Neuroscience
  • Stroke Medicine

Background:

  • Striatocapsular infarction is an uncommon type of deep hemispheric stroke.
  • Understanding its clinical presentation and neurological outcome is crucial for patient management.

Purpose of the Study:

  • To analyze the clinical presentation of striatocapsular infarction.
  • To determine the neurological outcome of patients with striatocapsular infarction.

Main Methods:

  • Prospective, observational, short-term longitudinal study.
  • Involved 13 Kurdish patients diagnosed with striatocapsular infarction.
  • Utilized routine blood tests, ECG, echocardiography, and CT brain scans; clinical reassessment at 3 months.

Main Results:

  • More common in females (69%) and those over 50 (53%).
  • Right lenticular nucleus infarction was more frequent; severe hemiplegia was the primary presentation.
  • Significant inattention/neglect (61%); poor functional outcomes at 3 months (bed-ridden or wheelchair-bound).

Conclusions:

  • Striatocapsular infarction in this cohort was more prevalent in females and affected the right lenticular nucleus.
  • Hypertension, smoking, and hypercholesterolemia were common risk factors.
  • Dense hemiplegia was the most common presentation, with a generally poor functional outcome and infrequent development of movement disorders.