Long before memory problems appear, your brain may already be losing neurons. That is the unsettling message from new work by ...

Brain death determination sits at the fraught intersection of critical-care medicine, ethics, and organ-donation logistics. Missteps risk either prolonging mechanical support with no prospect of ...

CT perfusion and angiography failed to meet sensitivity and specificity thresholds to determine brain death. Neither should be used as standalone tests to establish death by neurologic criteria, the ...

Russell has a PhD in the history of medicine, violence, and colonialism. His research has explored topics including ethics, science governance, and medical involvement in violent contexts. Russell has ...

Diverse team of doctors consult on a TV screen showing MRI scan with brain images. [iStock Photos] A person declared brain-dead does not recover or wake up—they eventually die, according to medical ...

News outlets have been reporting the story of Adriana Smith, a 30-year-old pregnant woman diagnosed as brain dead in February 2025 when she was nine weeks pregnant. According to reports, Smith had ...

When someone's heart stops beating, their brain cells start dying within minutes. But sometimes, they can still come back from the dead. When you purchase through links on our site, we may earn an ...