Posts Tagged ‘neuroscience’
Health & Medicine - Oct 20, 2011 12:00 - 0 Comments
Protein slows brain atrophy in mice
NORTHWESTERN (US) — A protein that promotes the growth of neurons and blood vessels may halt the spread of a brain disease that ravages the cerebellum. (more…)
Health & Medicine - Oct 20, 2011 11:51 - 0 Comments
Speech therapy: How to yell like a bat
TEXAS A&M (US) — New research that shows bats raise their voices to be heard above the crowd could lead to improved speech therapy for people with Parkinson’s disease. (more…)
Health & Medicine - Oct 20, 2011 9:21 - 1 Comment
Bilingualism delays onset of Alzheimer’s
U. TORONTO (CAN) — People who speak more than one language do not exhibit symptoms of Alzheimer’s disease until they have twice as much brain damage as unilingual people, a new study shows. (more…)
Society & Culture - Oct 19, 2011 12:11 - 21 Comments
Psychopaths’ words expose predatory mind
CORNELL (US) — Psychopathic murderers use words that reveal selfishness, detachment, and emotional flatness, according to a new study that used computer analysis to identify speech patterns. (more…)
Health & Medicine - Oct 19, 2011 11:07 - 3 Comments
Method weeds out best stem cells for MS
U. BUFFALO/ U. ROCHESTER (US) — Scientists have discovered a precise way to isolate the specific stem cells needed to treat multiple sclerosis and a variety of childhood diseases caused by the brain’s inability to make myelin. (more…)
Health & Medicine - Oct 17, 2011 12:19 - 0 Comments
Live view of neural stem cells with MRI
CARNEGIE MELLON (US) — An MRI-based technique that allows researchers to non-invasively follow stem cells in vivo could be used to develop treatments for brain injury caused by trauma, stroke, Parkinson’s disease, and other neurological disorders. (more…)
Health & Medicine - Oct 17, 2011 10:57 - 2 Comments
With autism, social stature’s not an issue
CALTECH (US) — High-functioning people with autism think differently about how others think of them—in fact they don’t consider what others think about them at all. (more…)
Health & Medicine - Oct 17, 2011 10:19 - 3 Comments
Paralyzed man’s mind moves prosthetic arm
U. PITTSBURGH (US) — Seven years after a motorcycle accident damaged his spinal cord and left him paralyzed, 30-year-old Tim Hemmes reached up to touch hands with his girlfriend in a painstaking and tender high-five. (more…)
Science & Technology - Oct 14, 2011 10:07 - 3 Comments
To see illusion, imagine ‘duck eats rabbit’
U. ILLINOIS (US) — Looking at a classic psychology experiment in a new way suggests that our visual systems are more flexible than previously thought. (more…)
Science & Technology - Oct 12, 2011 11:12 - 0 Comments
Monkeys move virtual avatar with brain
DUKE (US) — In a first-ever demonstration of a two-way interaction between a primate brain and a virtual body, two monkeys employ brain power alone to move an avatar hand and identify the texture of virtual objects. (more…)
Health & Medicine - Oct 6, 2011 11:34 - 4 Comments
Depression unplugs brain’s ‘hate circuit’
U. WARWICK (UK) — A new study using MRI scans shows that depression affects several areas of the brain, including the one that controls feelings of hatred. (more…)
Top Stories - Oct 6, 2011 9:49 - 1 Comment
Hardwiring helps some learn from flubs
MICHIGAN STATE (US) — People who think they can learn from their mistakes have a different brain reaction to errors than those who don’t, according to a new study. (more…)
Science & Technology - Oct 5, 2011 11:18 - 1 Comment
Surprising way neurons react to faces
CALTECH (US) — Researchers studying how brain cells respond to human faces have recorded a novel behavior in neurons. (more…)
Science & Technology - Sep 30, 2011 13:42 - 0 Comments
To decide, brain hedges its bets
CALTECH (US) / UCL (UK) — To make decisions, our brains are constantly doing calculations that enable us to keep track of correlations between dynamic factors, new research finds. (more…)
Health & Medicine - Sep 30, 2011 13:41 - 1 Comment
Alzheimer’s marker rises, falls with sleep
WASHINGTON U.-ST. LOUIS (US) — A marker for Alzheimer’s disease fluctuates in the spinal fluid in a daily pattern that echoes the sleep cycle. (more…)
Top Stories - Sep 29, 2011 10:06 - 1 Comment
Brain learns while body snoozes
MICHIGAN STATE (US) — An unconscious form of memory may keep people learning even while they sleep. (more…)
Top Stories - Sep 26, 2011 9:19 - 0 Comments
Technology ‘reads mind’ to make movies
UC BERKELEY (US) — Researchers decoded the brain signals of people as they watched movie trailers, and replayed those thoughts as movies. (more…)
Health & Medicine - Sep 20, 2011 13:29 - 0 Comments
‘Cartoon’ maps brain’s tangle of synapses
CALTECH (US) — Biologists have come up with a visual way to tease apart the elusive details of the network that regulates the brain’s synapses. (more…)
