Stroke Learn

Course

Stroke Imaging

Reading CT, CTA, MRI, and perfusion imaging to guide acute stroke decisions.

Intermediate166 lessons3 modules77.7 hr

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M2 Segment MCA Occlusion: Cortical Wedge Infarcts, CTA Localization, and Minor-Deficit Pitfalls

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Course content

0/166 lessons completed across 3 modules

  1. M2 Segment MCA Occlusion: Cortical Wedge Infarcts, CTA Localization, and Minor-Deficit PitfallsReading · 45 min
  2. PICA Cerebellar Infarct (Not Wallenberg): Inferior Cerebellar Surface Pattern + MRI vs CT SensitivityReading · 40 min
  3. CAA Lobar ICH: Microbleeds, Cortical Superficial Siderosis, and Boston Criteria 2.0 Imaging MarkersReading · 50 min
  4. Medial Medullary Syndrome (ASA/Vertebral): MRI “Heart Sign” and Anterior Medulla PatternsReading · 45 min
  5. Calcarine Cortex (Primary Visual Cortex) PCA Infarct: Visual Field Defects + MRI PatternsReading · 40 min
  6. Splenial DWI Lesions: Infarct vs CLOCCs/RESLES (Seizure/Metabolic) — Imaging DifferentiationReading · 45 min
  7. Corpus Callosum Infarct: Genu/Body/Splenium Patterns and Why CT Misses ItReading · 40 min
  8. PICA Stroke (Lateral Medullary/Wallenberg): DWI Clues and Diffusion-Negative PitfallsReading · 45 min
  9. Insular Cortex Stroke: Loss of Insular Ribbon Sign, MRI DWI, and Autonomic ImplicationsReading · 40 min
  10. Anterior Choroidal Artery Infarct: Internal Capsule/Optic Pathway Patterns on MRIReading · 35 min
  11. Superior Cerebellar Artery (SCA) Infarct: Imaging Pattern + Malignant Edema CT PitfallsReading · 45 min
  12. Cerebrovascular Fibromuscular Dysplasia (FMD): String-of-Beads, Dissection, and Stroke ImagingReading · 45 min
  13. Hyperdense Vessel Sign (CT) & Susceptibility Vessel Sign (MRI): Clot Markers and MimicsReading · 35 min
  14. Isolated Cortical Vein Thrombosis (ICoVT): MRI/SWI Clues and Venous Infarct PatternsReading · 45 min
  15. Delayed Cerebral Ischemia & Vasospasm After Aneurysmal SAH: Imaging, TCD, CTA/CTPReading · 45 min