Brain swelling, or cerebral edema, is a medical emergency. Learn about the evidence-based treatments doctors use to reduce ...

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.

Siemens Healthineers has deployed its first mobile stroke unit in the U.S., with an ambulance equipped with its own CT scanner. | Run by UCLA Health, the specialized bus can respond to 911 calls ...

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.

The baseline NIH Stroke Scale score was 10 in both alteplase and control groups. Median ischemic cores were 12.4 mL and 13.9 mL, respectively, and perfusion lesions were 48.8 mL and 51.9 mL.

The study enrolled 372 stroke patients in a multicenter, prospective, randomized trial at 26 stroke centers in China. The patient's average age was 72 years, and 43% were women.

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 ...

Parsons MW. Tenecteplase versus alteplase for stroke thrombolysis evaluation with perfusion imaging selection within 4.5 hours of onset (TASTE): a multicentre, randomized, controlled phase III ...

Session ID: 2025-07-03:7bc54d90bbd18789c4389807 Player Element ID: vjs_video_3 ...

Keywords: machine learning, convolutional neural network (CNN), CT-perfusion imaging, perfusion maps, stroke Citation: Gava UA, D’Agata F, Tartaglione E, Renzulli R, Grangetto M, Bertolino F, ...

A research team from Lille University Hospital in France has recently demonstrated that dual-energy computed tomography lung perfusion can provide valuable additional information for standard CT scans ...