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Neural engineering

Neural engineering

Tiny probe measures deep-brain activity from inside a blood vessel

18 Aug 2023
Micro-endovascular probe for recording neural activity
Neural recording across the vessel wall A micro-endovascular probe (yellow) designed for insertion into straight (versus branched) blood vessels is preloaded into a flexible microcatheter (cyan) and selectively injected into the straight vessel by saline flow. (Courtesy: Anqi Zhang, Stanford University)
Brain–machine interfaces (BMIs) provide direct electrical communication between the brain and exte

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