News tagged with brain

Regular marijuana use bad for teens' brains

Frequent marijuana use can have a significant negative effect on the brains of teenagers and young adults, including cognitive decline, poor attention and memory, and decreased IQ, according to psychologists ...

Aug 09, 2014
popularity 3.4 / 5 (10) | comments 7

Older adults have morning brains

Older adults who are tested at their optimal time of day (the morning), not only perform better on demanding cognitive tasks but also activate the same brain networks responsible for paying attention and suppressing distraction ...

Aug 06, 2014
popularity 4.2 / 5 (5) | comments 0

New prosthetic arm controlled by neural messages

Controlling a prosthetic arm by just imagining a motion may be possible through the work of Mexican scientists at the Centre for Research and Advanced Studies (CINVESTAV), who work in the development of an ...

Aug 06, 2014
popularity 5 / 5 (1) | comments 0