I am 90 years old. About 20 years ago, I had prostate cancer and went through 43 weeks of radiation. My PSA level in the past ...

Dear Dr. Roach: I am 90 years old. About 20 years ago, I had prostate cancer and went through 43 weeks of radiation. My PSA ...

Positron emission tomography (PET) is a nuclear imaging technique used to diagnose conditions such as cancer. An innovative advance from scientists at St. Jude Children's Research Hospital is ...

Early detection of Alzheimer’s disease (AD) can improve treatment outcomes, but current testing methods still have ...

Zentara, a groundbreaking new company, is pushing to steer the conversation away from these ineffective tactics to ...

When people have Alzheimer’s disease, their brains slowly accumulate abnormal clumps of two proteins: amyloid and tau. At ...

A new biomarker test can detect early-stage tau protein clumping up to a decade before it appears on brain scans, improving ...

Devising ever-more swabs and scans to detect each and every cancer ... who has been involved with studies of an MCED test called Galleri, developed by a company called Grail in Menlo Park, California.

Rozlyn, who has openly expressed doubts about Hina’s claims, recently took to social media to share what she believes are Hina's PET scan reports. Rozlyn shares Hina's PET Scan reports Rozlyn contends ...

These various tests are at different stages of validation – assuring they’re accurate across many different populations. And, for each protein, there are several different met ...

Cognitive assessments, brain scans and blood tests are often used to diagnose Alzheimer’s because no single test is definitive. One exam, a tau PET scan, relies on a radioactive tracer injected ...

While blood tests have been slowly increasing their diagnostic accuracy, the new blood test – analyzing the amount of a brain ... imaging the brain using a positron emission tomography (PET) scan ...