Add Yahoo as a preferred source to see more of our stories on Google. Study finds that changes in cerebrospinal fluid movement could predict dementia long before symptoms begin. (CREDIT: Shutterstock) ...

Functional near-infrared spectroscopy (fNIRS), an optical imaging tool for monitoring of regional blood flow and tissue oxygenation, is being explored as a way to track the brain's response to acute ...

Atherosclerosis is the process by which fatty substances circulating in the arteries can accumulate and form plaques. Over time, these plaques restrict the blood flow and oxygen supply to vital organs ...

(mr.suphachai praserdumrongchai/iStock/Getty Images) Past studies have found that gut activity can have significant impacts ...

Sleep helps the brain to cleanse itself—and now this process can be measured in humans entirely noninvasively. Researchers at ...

NEW ORLEANS, LA—Hearts derived from donors following circulatory death (DCD) have a higher rate of primary graft dysfunction (PGD) following transplantation than those donated after brain death (DBD), ...

A major international study has uncovered a new biological clue that could help predict dementia long before memory problems arise. Researchers from the University of Cambridge and Zhejiang University ...