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stroke imaging

Artificial Intelligence (AI)July 17, 2026

Brain CT Was Normal in 72% of Acute Dizziness Emergency Cases

TL;DR: A 2026 preprint in medRxiv found that routine non-contrast brain computed tomography (CT) had a low acute-pathology yield in 291 emergency patients with new dizziness, while diabetes, ataxic gait, and headache marked higher odds of abnormal CT findings.…

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Brain InjuryJuly 3, 2026

ASPECTS and CT Perfusion Predicted Stroke Outcomes Similarly

TL;DR: A 2026 study in the International Journal of General Medicine found that rapid ASPECTS scoring on non-contrast CT and CT perfusion core-infarct volume predicted 90-day outcomes similarly in 82 acute ischemic stroke patients treated with endovascular the…

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Brain CT Was Normal in 72% of Acute Dizziness Emergency Cases

ASPECTS and CT Perfusion Predicted Stroke Outcomes Similarly

The findings. The context. The caveats.