Because the risk of many conditions increases with age, doctors generally recommend more frequent lab testing as you get ...

Life’s hard enough without things going soft under the sheets. Between 30 million and 50 million men in the US are facing erectile dysfunction (ED) — including a staggering 70% of men over 70. While ...

Speckle contrast is a promising approach to assessing blood flow, developed to capture images of laser light scattered from blood vessels with affordable optical sensors and components. The study ...

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 ...