A brain biopsy is used to help diagnose brain lesions. Samples may be taken from the gray matter, white matter, or other sites. Brain biopsies can be done using a minimally invasive or open approach.

Tiny electronic chips that can be threaded into the brain through a needle instead of a scalpel are moving from speculative concept to early reality. Researchers are now testing injectable implants ...

I am watching a quiet revolution in brain medicine take shape: tiny injectable chips that slip into the bloodstream, steer themselves into the brain, and switch on like microscopic medical ...

Neurologists are exploring medications that would help the brain recover after a stroke or traumatic injury. Credit...Fabio-Consoli Supported by By Rachel E. Gross The first thing Debra McVean did ...