News tagged with electrical impulses

Using human brain cells to make mice smarter

Glial cells – a family of cells found in the human central nervous system and, until recently, considered mere "housekeepers" – now appear to be essential to the unique complexity of the human brain. Scientists reached ...

Mar 07, 2013
popularity 3.7 / 5 (3) | comments 2 | with audio podcast

Scientists map the frontiers of vision

There's a 3-D world in our brains. It's a landscape that mimics the outside world, where the objects we see exist as collections of neural circuits and electrical impulses.

Jan 06, 2012
popularity 4.6 / 5 (7) | comments 0 | with audio podcast

Sleep boosts production of brain support cells

Sleep increases the reproduction of the cells that go on to form the insulating material on nerve cell projections in the brain and spinal cord known as myelin, according to an animal study published in the ...

Sep 03, 2013
popularity 4.8 / 5 (4) | comments 0 | with audio podcast

New clue on the origin of Huntington's disease

The synapses in the brain act as key communication points between approximately one hundred billion neurons. They form a complex network connecting various centres in the brain through electrical impulses. New research from ...

Aug 12, 2013
popularity 5 / 5 (3) | comments 1 | with audio podcast