Beyond the AJR: Penumbra Volume as a Treatment Effect Modifier in Late-Window Thrombectomy

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Comment

Amol Mehta et al. AJR Am J Roentgenol. 2025.

. 2025 Jul 23.

doi: 10.2214/AJR.25.33557. Online ahead of print.

No abstract available

Keywords: CTP; Infarction; Perfusion; Stroke; Thrombectomy.

Comment on

CT Perfusion Imaging After Selection for Late-Window Endovascular Stroke Treatment: Secondary Analysis of the MR CLEAN-LATE Randomized Trial.
Olthuis SGH, Pinckaers FME, Robbe MMQ, de Ridder IR, Hoving JW, Venema E, Daems JD, Pirson FAVA, Staals J, Emmer BJ, Lingsma HF, Roosendaal SD, van der Hoorn A, Koopman MS, Postma AA, Dippel DWJ, Majoie CB, van Oostenbrugge RJ, van Zwam WH; MR CLEAN-LATE (Multicenter Randomized Clinical Trial of Endovascular Treatment of Acute Ischemic Stroke in the Netherlands for Late Arrivals) Investigators. Olthuis SGH, et al. JAMA Neurol. 2025 Jun 1;82(6):589-596. doi: 10.1001/jamaneurol.2025.0716. JAMA Neurol. 2025. PMID: 40323620 Clinical Trial.