Although commonly associated with psychiatric disorders, healthy people can also have visual hallucinations after taking drugs, being sleep deprived or suffering migraines. Credit: Flickr/Guy Mayer   A new method for inducing visual hallucinations in healthy individuals could lead to new treatments...
In order to learn about the world, an animal needs to do more than just pay attention to its surroundings. It also needs to learn which sights, sounds and sensations in its environment are the most important and monitor...
Image credit: Flickr/Hans Splinter Researchers at UdeM's audiology school find that musicians have faster reaction times than non-musicians – and that could have implications for the elderly. Could learning to play a musical instrument help the elderly react faster and stay...
Credit: NIH - National Center for Advancing Translational Sciences A chemical byproduct, or metabolite, created as the body breaks down ketamine likely holds the secret to its rapid antidepressant action, National Institutes of Health (NIH) scientists and grantees have discovered....
Brain activity during decision making. Credit: Penn Medicine During the last decade, commercial brain-training programs have risen in popularity, offering people the hope of improving their cognitive abilities through the routine performance of various "brain games" that tap cognitive functions such...
25-year-old man recovering from a coma has made remarkable progress following a treatment at UCLA to jump-start his brain using ultrasound. The technique uses sonic stimulation to excite the neurons in the thalamus, an egg-shaped structure that serves as...
Highly creative people have significantly more white matter connections (shown in green) between the right and left hemispheres of the brain, according to a new analysis. Credit: Daniele Durante, University of Padova An MRI technique called diffusion tensor imaging...
The ability to understand and empathize with others' pain is grounded in cognitive neural processes rather than sensory ones, according to the results of a new study led by University of Colorado Boulder researchers. The findings show that the act...
Credit: Tawakol et al, 2017, The Lancet A study led by Massachusetts General Hospital (MGH) and Icahn School of Medicine at Mount Sinai (ISSMS) investigators has linked, for the first time in humans, activity in a stress-sensitive structure within the...
Relentless cognitive decline as we age is worrisome, and it is widely thought to be an unavoidable negative aspect of normal aging. Researchers at the Center for BrainHealth at The University of Texas at Dallas, however, say their research...
A team of neuroscientists has found that people are biased toward hearing and producing rhythms composed of simple integer ratios — for example, a series of four beats separated by equal time intervals.Image: MIT News Study finds the brain is...