For the study, Dr. Niesten and his team selected 44 patients with acute middle cerebral artery ischemic stroke who had undergone noncontrast CT, CT perfusion, and CT angiography on hospital ...

CT angiography sensitivity ranged from 75.5% to 87.3%, and specificity ranged from 89.7% to 91.0%, the researchers reported in JAMA Neurology.The findings were also presented at the Critical Care ...

DWI = Diffusion-weighted imaging; FLAIR = Follow-up fluid attenuated inversion recovery; MCA = Middle cerebral artery; MTT = Mean transit time. Comments 3090D553-9492-4563-8681-AD288FA52ACE ...

The analysis was adjusted for age (≤70 vs. >70 years), site of occlusion (internal carotid artery or M1 segment [main trunk] of the middle cerebral artery vs. M2 segment [first-order branch of ...

Watershed Infarction: Flair axial MRIs: Note the linear area of infarction between the distributions of the middle cerebral artery (MCA) and anterior cerebral artery (ACA) on the left side of the ...

A non-invasive imaging strategy which integrates non-invasive CT angiography (CTA) and CT myocardial perfusion imaging (CTP) has robust diagnostic accuracy for identifying patients with flow ...