Video-based beat-by-beat blood pressure monitoring via transfer deep-learning Currently, learning physiological vital signs such as blood pressure (BP), hemoglobin levels, and oxygen saturation, from Photoplethysmography (PPG) signal... OA Omer,M Salah,L Hassan,... - 《Applied Intelligence》 被引...
A stroke occurs when part of the brain doesn’t get enough blood. Brain tissue is very sensitive to oxygen and nutrient levels. This means that during a stroke many brain cells can rapidly die. For that reason, strokes are emergencies. Every minute can count. The CDC has a useful explaine...