Neurology

Following a stroke, the brain’s own repair processes can lead to a strong recovery in people such as Senate candidate John Fetterman

This Scottish woman’s hypersensitive nose picked up a chemical signature of Parkinson’s disease that has been used to develop a skin-swab diagnostic

Topology, sometimes called rubber sheet geometry, is finding patterns in the brain, drugs and evolution

Researchers are cautiously optimistic following companies’ announcement of positive results for lecanemab

Older prisoners will make up a third of the prison population in a decade, and many of them will develop dementia

Multiple strategies—including speech therapy—can help those whose voice and gender identity are not aligned and can improve their quality of life

A combination of biological and social factors most likely explain the strong connection

A glitch in speech initiation gives rise to the repetition that characterizes stuttering.

A new system that targets specific spinal nerves restored motor function quickly in three patients unable to move their legs or trunk

The research could mark a turning point in the fight against MS

SARS-CoV-2 appears to travel widely across the cerebral cortex

New studies show a possible connection. But debate over such an association will continue