
Johanna Ospel, MD PhD
@johanna_ospel
Neuroradiology fellow & stroke researcher @DCNSNeuro. PhD @amsterdamumc. #neurorad #neuroIR #stroke.
ID: 969251351732670464
https://cumming.ucalgary.ca/departments/radiology/home 01-03-2018 16:41:44
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Our latest review on Spot Sign in Intracerebral Hemorrhage is available on #Stroke. #SpotSign is coming back! Johanna Ospel, MD PhD American Heart Association Stroke AHA/ASA Humanitas Milano DCNS Calgary ahajournals.org/doi/10.1161/ST…


Check out this Stroke AHA/ASA Review on the #spotsign by Umberto Pensato MD 🇮🇹 🇨🇦 and team!!! DCNS Calgary


Many thanks to Johanna Ospel, MD PhD & the Norwegian colleagues for inspiring and fruitful lectures & discussions at the 9th Norwegian National Meeting on Endovascular Therapy in Acute Ischemic Stroke! 🧠✨✨Oslounivsykehus UiO - Det medisinske fakultet Legeforeningen Helsedirektoratet 🇸🇯 Directorate of Health European Stroke Org Else C. Sandset



NANSIG (Neurology and Neurosurgery Interest Group) BSNR UKNG SVIN NeuroNews Barts Health Interventional Neuroradiology Jens Fiehler Stavropoula Tjoumakaris MD, MBA, FAANS, FACS, FAHA Johanna Ospel, MD PhD Tareq Kass-Hout Johannes Kaesmacher Jonathan Downer Vitor Mendes Pereira The Aneurysm and AVM Foundation (TAAF) ESMINT Society

#Stroke topical review by Umberto Pensato MD 🇮🇹 🇨🇦 et al.: An innovative approach to acute neuroimaging may facilitate more rapid identification and treatment of hemorrhage expansion in patients with acute intracerebral hemorrhage. #AHAJournals ahajournals.org/doi/full/10.11…





🚨Can 24h NIHSS be a primary outcome for acute stroke RCTs? 24h NIHSS results aligned with 90d mRS in 84% of RCTs, but early NIHSS risks misclassifying 1/4 patients doi.org/10.1161/JAHA.1… Johanna Ospel, MD PhD Manon Kappelhof Rosalie McDonough Michael D Hill Mayank Goyal Stroke AHA/ASA DCNS Calgary



We’re ready for #ESOC2025 in Helsinki! Come say hi at the #ESMINT table & learn more about our activities, education, community 🧠✨ #StrokeCare #Neurointervention European Stroke Org Mohamed Aggour The French Brain Doctor Vladimir Kalousek Anna Kyselyova Roland Schwab Jan-Hendrik Buhk Marios Psychogios @jc__ray



Imaging analyses from ESCAPE-MeVO, presented by Michael D Hill at #esoc2025, indicate that EVT for distal/medium-vessel occlusions may be a better approach vs medical therapy in patients with more favourable collaterals, and in early-window treatments (<4.5hrs) European Stroke Org Mayank Goyal



