Training human volunteers to control their own brain activity in precise areas of the brain can enhance fundamental aspects of their visual sensitivity, according to a new study in the Journal of Neuroscience.
This non-invasive ‘neurofeedback’approach could one day be used to improve brain function in patients with abnormal patterns of activity, for example stroke patients. (more…)
People are able to detect, within a split second, if a hurtful action they are witnessing is intentional or accidental, new research on the brain at the University of Chicago shows.
The study is the first to explain how the brain is hard-wired to recognize when another person is being intentionally harmed. It also provides new insights into how such recognition is connected with emotion and morality, said lead author Jean Decety, the Irving B. Harris Professor of Psychology and Psychiatry at UChicago. (more…)
EAST LANSING, Mich. — A few minutes of exercise can help children with attention deficit hyperactivity disorder perform better academically, according to a new study led by a Michigan State University researcher.
The study, published in the current issue of the Journal of Pediatrics, shows for the first time that kids with ADHD can better drown out distractions and focus on a task after a single bout of exercise. Scientists say such “inhibitory control” is the main challenge faced by people with the disorder. (more…)
“Attentional blink” is the term psychologists use to describe our inability to recognize a second important object if we see it less than half a second after a first one. It always seemed impossible to overcome, but in a new paper in the Proceedings of the National Academy of Sciences, Brown University psychologists report they’ve found a way.
PROVIDENCE, R.I. [Brown University] — So far it has seemed an irreparable limitation of human perception that we strain to perceive things in the very rapid succession of, say, less than half a second. Psychologists call this deficit “attentional blink.” We’ll notice that first car spinning out in our path, but maybe not register the one immediately beyond it. It turns out, we can learn to do better after all. In a new study researchers now based at Brown University overcame the blink with just a little bit of training that was never been tried before. (more…)
EAST LANSING, Mich. — People who think they can learn from their mistakes have a different brain reaction to errors than those who don’t think they can learn from their mistakes, according to a groundbreaking study by Michigan State University researchers. (more…)
ANN ARBOR, Mich.— Brain scans showing neural reactions to pro-health messages can predict if you’ll keep that resolution to quit smoking more accurately than you yourself can. That’s according to a new study forthcoming in Health Psychology, a peer-reviewed journal.
“We targeted smokers who were already taking action to quit,” said Emily Falk, the lead author of the study and director of the Communication Neuroscience Laboratory at the U-M Institute for Social Research and Department of Communication Studies. “And we found that neural activity can predict behavior change, above and beyond people’s own assessment of how likely they are to succeed. (more…)
