Word: braine
(lookup in dictionary)
(lookup stats)
Dates: during 2000-2009
Sort By: most recent first
(reverse)
...often, what's lost in all the finger-pointing over what's to blame for the problem is the salient question of how to fix it. A paper just published in the journal Brain Research Reviews is taking a stab at that, suggesting a brand-new strategy - one that focuses on a very particular part of the brain. (See pictures of a school for autistic students...
...brain region that drew the attention of the authors is known as the locus coeruleus, a small knot of neurons located in the brain stem. Not a lot of high-order processing goes on so deep in the brain's basement, but the locus coeruleus does govern the release of the neurotransmitter noradrenaline, which is critical in triggering arousal or alarm, as in the famed fight-or-flight response. Arousal also plays a role in our ability to pay attention - you can't deal with the lion trying to eat you, after all, if you don't focus...
...Minneapolis, hypothesized that the mechanism by which scratching relieves an itch takes place not along the nerve fibers of itchy skin but deep within the central nervous system - specifically, in the spinothalamic tract (STT) neurons in the spinal cord, which transmit information about pain, temperature and touch to the brain. (Previous studies have shown that STT neurons can be activated with the application of an itch-producing chemical like histamine and that the neurons send that itch sensation to the brain...
...before and stayed to do post-grad work in the Idea Translation Lab, also joined the team. Their brainstorming sessions in the Lowell dining hall were straight out of Willy Wonka. “We imagined neurocircuitry that would bypass the mouth altogether and target different parts of the brain for different smell and taste sensations,” Zhou said. “People would wear a helmet. There could be a pole attached to the ceiling. It would be like bumper cars.”They envisioned a room full of bubbles in which people could simply open...
ghost tweeters •existence of is revealed, to which anyone with half a brain can only...