Decades of research have implicated hippocampal dysfunction in psychosis, but it’s been unclear whether this dysfunction was causative or compensatory. A new study suggests a causal role for ...

Deep within each half of the brain lies the caudate nucleus. It’s responsible for processing visual information, movement, and memory. Dysfunction may cause conditions like dementia or Parkinson’s ...

Lesions that cause secondary psychosis were most functionally similar to lesions that cause amnesia, though lesions that cause amnesia were more likely to be in the brain’s left hemisphere while those ...