Medically reviewed by Christopher Lee, MD Ischemia is a condition in which there is insufficient blood flow to a part of the body. It is often caused by plaque building up and thickening or hardening ...

OPS imaging produced high-contrast microvascular images in people from sublingual sites and the brain surface that appear as in transillumination. The technology can be implemented in a small ...

"Patients with chronic limb-threatening ischemia often die of heart and brain diseases. Prolonged microvascular over-dilation may also be linked to this, as changes in muscle blood flow affect the ...