According to the Alva Health materials, its patented wearables "work around the clock to detect signatures indicative of stroke, and immediately connect users with emergency responders." [Image: Alva Health]
Left: A sensor constantly monitors a patient's skin for hydration. Right: Engineering students at the R&D Expo at UNT [Photos: Chloe Nguyen/UNT]
A fluorescent image shows stress-related proteins (yellow) accumulating in the brain of a visually impaired fruit fly. [Image: UT Southwestern]