One MRI scan can now reveal how quickly you're aging. Faster aging links to poor memory, chronic illness, and earlier death.

The team used a special type of brain scan called tau PET, which tracks a protein known as tau that builds up in the brain ...

Looking for reliable MRI spine services in Solan? Learn how to choose the right center for MRI in Solan, MRI brain, fetal MRI ...

Brain swelling, or cerebral edema, is a medical emergency. Learn about the evidence-based treatments doctors use to reduce ...

Determining the specific type of dementia early in the diagnostic process can lead to more targeted treatments and better outcomes ...

For decades, scientists have tried to peer deep inside the human brain using beams of harmless near-infrared light. The technique, called functional near-infrared spectroscopy, or fNIRS, has become a ...

Brain death determination sits at the fraught intersection of critical-care medicine, ethics, and organ-donation logistics. Missteps risk either prolonging mechanical support with no prospect of ...

This dinosaur’s skull was light as air but its mouth was packed with power—and a unique ability to quickly grow teeth. Here’s ...

This increases the lifetime risk of cancer to a modest degree. Therefore, it makes sense to consider when CT scans are really necessary, and when they might not be.

Medical imaging scans that create detailed images of the body’s internal structures are widely used in medicine. Doctors need them to detect and manage certain types of cancer, assess the extent of ...

New research reveals CT scans may cause 5% of U.S. cancer cases annually. Learn the risks, who's most vulnerable, and how to protect yourself.