Add Yahoo as a preferred source to see more of our stories on Google. A new brain cancer test using spinal fluid detects tumors with 100% accuracy, offering safer diagnosis and fewer risky biopsies.

A blood test of plasma phosphorylated tau 217 (pTau217), an Alzheimer's disease biomarker, predicted a faster buildup of ...

Discover if endless scrolling hurts your mind. We explore a unique restaurant analogy and scientific studies revealing how ...

Boston scientists say a routine blood draw might spot the earliest changes of Alzheimer’s long before the brain lights up on ...

A new study from Mass General Brigham suggests a blood test may detect early biological signs of Alzheimer’s disease earlier ...

Memory loss can point in more than one direction. A patient may seem to fit Alzheimer’s disease, only to have signs that also ...

Can a blood test predict Alzheimer’s? New research shows the pTau217 biomarker detects amyloid accumulation and cognitive ...

A study by investigators at Mass General Brigham has found that a blood test of plasma phosphorylated tau 217 (pTau217), an ...