Researchers developed a wearable device that can be used for non-invasive stroke risk assessment. The device uses speckle contrast optical spectroscopy to track changes in blood flow and volume in the ...

Measuring blood flow in the brain is critical for responding to a range of neurological problems, including stroke, traumatic brain injury (TBI) and vascular dementia. But existing techniques, ...

Space to play or pause, M to mute, left and right arrows to seek, up and down arrows for volume. Last week (link below), Roger Seymour explained how intelligence in our ancestral primates could be ...