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Stroke

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News • Expression analysis

Smartphone tool detects stroke from face scan

A new smartphone face-screening tool could help paramedics to identify stroke in seconds – much sooner and more accurately than is possible with current technologies.

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News • Near-infrared photobiomodulation

Noninvasive laser therapy shows promise in stroke treatment

In lab models of stroke, a research team showed that laser therapy improved blood flow in the brain and decreased stroke injury by stimulating the production of nitric oxide.

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News • Aphasia rehabilitation

Why singing helps the brain recover after a stroke

Singing rehabilitates speech production in post-stroke aphasia. Researchers at the University of Helsinki investigated the rehabilitative effect of singing on the brain.

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News • Increased risk of infection

Researchers identify cause for immunodeficiency after stroke and heart attack

After a stroke or heart attack, the risk of infection is increased – however, why this happens was unknown. Now, researchers found a previously unknown cause – and a therapeutic approach.

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News • Large language models in neurology

Chatbot-like AI tool to locate brain damage after stroke

Could a chatbot-like AI tool locate brain damage after a stroke? In a new study, large language model GPT-4 processed text from health histories and neurologic examinations to locate brain lesions.

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News • Heart rhythm disorder

Stroke prevention: experts recommend routine atrial fibrillation testing

Atrial fibrillation is the most common heart rhythm disorder globally. Patients at high risk for AF, such as those with heart failure or prior stroke, should be tested at every GP visit, experts say.

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