Dialysis is typically performed in a hospital or clinical dialysis center, where a patient’s blood is drawn through an access point, filtered through a dialysis machine, and then returned to the body.

Researchers have developed a laser-based device that can measure blood flow noninvasively and differentiate stroke risk based on current physiological conditions. When physicians want to know more ...

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 ...