World Stroke Organization 
22
January 2026
22
January 2026
15
December 2025
12
November 2025
08
October 2025
12
September 2025
24
February 2025
https://world-stroke-academy.org/news/infographic-on-the-critical-role-of-etiologic-investigation-in-acute-ischemic-stroke/
Identification of stroke etiology is key to guiding diagnosis, treatment & prevention. This @WorldStrokeEd infographic highlights the main etiological subtypes of #IschemicStroke🧠
📊https://world-stroke-academy.org/news/infographic-on-the-critical-role-of-etiologic-investigation-in-acute-ischemic-stroke/
#StrokeEducation
#MondayTip
Hypoperfusion Intensity Ratio
#HIR may be the most practical collateral biomarker in AIS
⬆️High HIR (>0.4) → rapid core growth, ↑ hemorrhage risk, worse mRS.
⬇️Low HIR → robust collaterals & better EVT outcomes.
https://doi.org/10.3174/ajnr.A8557
Missed our #ISC2026 Highlights webinar?
☝️Catch expert insights on the latest advances in stroke research and care, featuring global leaders from @WorldStrokeOrg , @American_Stroke , and @ESOstroke
Check our Youtube channel:
https://youtu.be/sPKRCu0h9_E
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