With a simple brain scan, providers can now better detect and monitor Alzheimer’s disease. Dr. Tracy Vargas, a neurologist at ...

There’s a big debate happening right now about whether knowing your Alzheimer’s risk is a good or a bad thing. On the one hand, it can give you time to plan and even take steps to change your health; ...

Experts continue to discuss whether knowing your Alzheimer's risk is worthwhile or not. A new study found that a certain type of brain scan can detect people who have early brain changes linked to ...

Positron emission tomography (PET) is a type of imaging scan that doctors might use when diagnosing and treating non-Hodgkin’s lymphoma (NHL). It can be useful for identifying and staging the cancer.

PET scans can light up tumors in the body and help doctors determine if they are cancerous or benign (noncancerous). The results of a PET scan help guide medical decisions. A PET scan is a type of ...

In my last piece, 4 Techniques to Help with Physical Pain, I described four exercises to help ease bodily pain. The response to that piece was so positive that I thought I'd follow-up by describing ...

PET scans may serve as both a diagnostic and prognostic tool in giant cell arteritis (GCA), according to a new study. In over 100 patients with GCA who underwent 18 F-fluorodeoxyglucose (FDG) PET ...

A scan that makes prostate cancer cells “glow” could halve the number of men needing invasive biopsies, research suggests.

Many doctors recommend the heart test to pinpoint which patients would benefit from treatment to reduce their cardiovascular risk. By Jane E. Brody For nearly 45 years, doctors have relied on ...

Experts continue to discuss whether knowing your Alzheimer's risk is worthwhile or not. A new study found that a certain type of brain scan can detect people who have early brain changes linked to ...