The Massachusetts General Hospital Neuroradiology Division employed an experience and evidence based approach to develop a neuroimaging algorithm to best select patients with severe ischemic strokes ...

The importance of defining the ischemic core and the extent of the abnormally-reduced perfusion that constitutes, the operational ischemic penumbra [46] is supported by evidence showing that in ...

Advanced Perfusion Imaging Software to Support Stroke and Oncology Diagnostics in Every Public Hospital. AARHUS, DENMARK / ACCESS Newswire / June 24, 2025 / Cercare Medical is proud to announce its ...

The HOPE trial included 372 stroke patients who presented 4.5 hours to 24.0 hours from symptom onset and who had salvageable brain tissue as identified on CT perfusion imaging.

In patients with large-vessel occlusion acute ischemic stroke receiving endovascular therapy, acute and chronic hyperglycemia is associated with computed tomography perfusion (CTP) underestimation of ...

This is a video synopsis/summary of a Post Conference Perspectives involving Kevin Sheth, MD. This is a video discussing the role of CT perfusion in the management of ischemic stroke patients ...

Stroke is the second leading cause of death worldwide, and around 87 % of strokes are ischemic strokes. Accurate and rapid prediction techniques for identifying ischemic regions, including dead tissue ...

Methods— A 3-step approach was used. Step 1 was a derivation step, where we analyzed 45 patients with acute ischemic stroke who had both CTP and MRP performed within 2 hours of each other and within 9 ...

Some patients with acute large vessel occlusion (LVO) presented imaging mismatch, low Alberta Stroke Program Early CT Score (ASPECTS) with small ischemic core, or high ASPECTS with large ischemic core ...

Background: Definitive diagnosis of acute ischemic stroke is challenging, particularly in telestroke settings. Although the prognostic utility of CT perfusion (CTP) has been questioned, its diagnostic ...

CT and MRI perfusion imaging is a well-established treatment decision tool in acute ischemic stroke. 1 For instance, a perfusion analysis with a predefined target mismatch profile (eg, ischemic core ...