A simple blood test measuring neurofilament light chain, or NfL levels, may help predict the risk of developing brain ...

A rapid experimental genetic test can help guide the hands of surgeons as they delicately remove tumors from patients with brain cancer, new research suggests. The test can measure the level of cancer ...

This news may put some minds at ease. “Our test identifies very early stages of tau tangle formation — up to a decade before any tau clumps can show up on a brain scan,” said senior study author ...