Cutaneous blood flow and microcirculation underpin critical physiological processes including thermoregulation, nutrient delivery and immune defence. The skin’s vascular network, comprising ...

Photoacoustic imaging systems provide a high-resolution glimpse into the body, but they’re bulky. Now, researchers have developed a miniaturized version that fits into a watch, with hardware contained ...

Skin changes associated with peripheral artery disease (PAD) include discoloration, dryness, and shiny or smooth texture. If you’re living with PAD, you may also be at a higher risk of developing foot ...

Typical sites for measurement of core temperature include the pulmonary artery and midesophagus, however, these sites are available in a small minority of patients. In lieu of a direct measurement of ...

High blood pressure is often described as a silent threat inside the body. People typically connect it with heart attacks or strokes that strike without much warning. However, the same raised pressure ...