A type of ultrasound scan can detect cancer tissue left behind after a brain tumor is removed more sensitively than surgeons, and could improve the outcome from operations, a new study suggests. The ...

Focused ultrasound from outside the body can safely and reversibly open the blood–brain barrier in patients with Alzheimer’s disease, researchers in Canada have shown for the first time. The technique ...

Artificial intelligence can spot COVID-19 in lung ultrasound images much like facial recognition software can spot a face in a crowd, new research shows. The findings boost AI-driven medical ...

(a) Functional MRI maps the hand control region of the right primary motor cortex in two patients. (b, c) Gadolinium enhancement in MR images shows successful blood–brain barrier permeabilization in ...