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 ...

Perfusion imaging with MR has been validated in animal models and in clinical stroke studies. [30, 35, 36, 43, 46, 49, 50, 51, 52, 53, 54] Validation studies of perfusion imaging by CT have been ...

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 ...

Atrial fibrillation (AF) represents a major risk factor of ischemic stroke recurrence with serious management implications. However, it often remains undiagnosed due to lack of standard or prolonged ...

Qualitative whole-brain CT perfusion achieved 93.6% sensitivity and 92.3% specificity. CT angiography sensitivity ranged from 75.5–87.3%, while specificity held near 90% across scales.

Likelihood of home discharge in cervical artery dissection–related acute ischemic stroke (CeAD-AIS) is improved with intravenous thrombolysis (IVT) without increasing risk for intracerebral ...

The study included 465 patients who came to the hospital with a stroke or a mini-stroke, known as a transient ischemic attack. Researchers used a slightly modified CT scan that included the heart ...

Background: The mismatch between perfusion and diffusion lesions on magnetic resonance perfusion-weighted imaging (PWI)/diffusion-weighted imaging (DWI) may help identify patients for thrombolysis.

Background Predicting the final infarct after an extended time window mechanical thrombectomy (MT) is beneficial for treatment planning in acute ischemic stroke (AIS). By introducing guidance from ...

BACKGROUND: This study aimed to explore the association between the amount of carotid artery perivascular adipose tissue (PVAT) quantified by magnetic resonance imaging and prior cerebral infarction.