News tagged with human brain

How schizophrenia affects the brain

It's hard to fully understand a mental disease like schizophrenia without peering into the human brain. Now, a study by University of Iowa psychiatry professor Nancy Andreasen uses brain scans to document ...

Sep 11, 2013
popularity 5 / 5 (3) | comments 0 | with audio podcast

Testes size correlates with men's involvement in toddler care

Men with smaller testes than others are more likely to be involved in hands-on care of their toddlers, a new study conducted by anthropologists at Emory University finds. The Proceedings of the National Academy of Sciences (PNAS) ...

Sep 09, 2013
popularity 3.6 / 5 (21) | comments 11 | with audio podcast

Researchers discover a potential cause of autism

Problems with a key group of enzymes called topoisomerases can have profound effects on the genetic machinery behind brain development and potentially lead to autism spectrum disorder (ASD), according to ...

Aug 28, 2013
popularity 4.7 / 5 (11) | comments 1 | with audio podcast

How neurons get wired

Two different versions of the same signaling protein tell a nerve cell which end is which, UA researchers have discovered. The findings could help improve therapies for spinal injuries and neurodegenerative ...

Aug 14, 2013
popularity 5 / 5 (10) | comments 0 | with audio podcast

There's life after radiation for brain cells

Scientists have long believed that healthy brain cells, once damaged by radiation designed to kill brain tumors, cannot regenerate. But new Johns Hopkins research in mice suggests that neural stem cells, the body's source ...

Aug 12, 2013
popularity 5 / 5 (2) | comments 0