Hemostasis Today
NewsFeed
Headlines Hematology Health Medicine VTE ASH Plasma Donation
August, 2026
August 2026
M T W T F S S
 12
3456789
10111213141516
17181920212223
24252627282930
31  
Mariam Mahmoud Ali: Understanding Vascular Territories Is Key to Quickly Localizing Strokes on MRI
Mariam Mahmoud Ali/LinkedIn
Mar 28, 2026, 16:07

Mariam Mahmoud Ali: Understanding Vascular Territories Is Key to Quickly Localizing Strokes on MRI

Mariam Mahmoud Ali, Neurology Resident at Shifa Hospitals Group, shared on LinkedIn:

”Anterior Circulation Stroke Patterns on MRI (DWI)

Understanding vascular territories is key to quickly localizing strokes on MRI.

The anterior circulation – primarily supplied by the internal carotid artery – feeds most of the frontal, parietal, and temporal lobes.

Each arterial occlusion produces a characteristic infarct pattern:

Carotid T-Occlusion

  • Massive infarction (ACA plus MCA territories)
  • Severe neurological deficit

ACA Occlusion

  • Medial frontal/parietal infarct
  • Leg weakness, behavioral changes, incontinence

MCA M1 Occlusion

  • Large cortical infarct (frontal, parietal, temporal)
  • Hemiplegia, aphasia, visual field loss

MCA M2 Occlusion

  • More localized cortical infarct
  • Focal deficits (language/sensory/motor depending on branch)

Lenticulostriate Infarction

  • Deep structures (basal ganglia, internal capsule)
  • Often due to hypertension

Striatocapsular Infarction

  • Large deep infarct
  • Severe motor deficits

Key Radiology Tip:
On DWI – Acute infarcts appear bright equals early detection plus precise localization.”

Mariam Mahmoud Ali: Understanding Vascular Territories Is Key to Quickly Localizing Strokes on MRI

Stay updated with Hemostasis Today.

DWI Health Hematology Hemostasis Hemostasis News Hemostasis Today Mariam Mahmoud Ali Medicine MRI stroke thrombosis
NewsFeed