the latest news from Psychology sites
Tue, 28 Mar 2017 Man with quadriplegia employs injury bridging technologies to move again -- just by thinking
A subject who was paralyzed below his shoulders in a bicycling accident, is believed to be the first person with quadriplegia in the world to have arm and hand movements restored with the help of two temporarily implanted technologies. A brain-computer interface with recording electrodes under his skull, and a functional electrical stimulation (FES) system activating his arm and hand, reconnect his brain to paralyzed muscles.
Tue, 28 Mar 2017 Brain stimulation improves schizophrenia-like cognitive problems
A new study finds that stimulating the cerebellum in rats with schizophrenia-like thinking problems normalizes brain activity in the frontal cortex and corrects the rats' ability to estimate the passage of time -- a cognitive deficit that is characteristic in people with schizophrenia.
The popular building-block computer game Tetris might be more than an idle pastime that keeps you glued to a screen. Playing it shortly after experiencing a traumatic event seems to block some of the recurrent intrusive memories that people are often left with. The proof-of-concept suggests Tetris could play an important role in psychological interventions after trauma.
Tue, 28 Mar 2017 Entrepreneurs love their companies like parents love their children
Love is a major motivator both for parents and entrepreneurs, research shows. A multidisciplinary study asks whether entrepreneurs love their companies like parents love their children. The study used functional MRIs to study the brain activity of fathers and high-growth entrepreneurs. Fathers were shown pictures of their own children as well as other children they knew. Entrepreneurs were shown pictures of their own companies and other companies that they were familiar with.
Tue, 28 Mar 2017 Cortisol excess hits natural DNA process and mental health hard
High concentrations of the stress hormone cortisol in the body affect important DNA processes and increase the risk of long-term psychological consequences. These relationships are evident in a study on patients with Cushing’s Syndrome, but the findings also open the door for new treatment strategies for other stress-related conditions such as anxiety, depression and post-traumatic stress.
Academically successful children smoke more cannabis as teenagers: is it time to rethink drug education programmes?
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