People who played action video games that involve first-person shooters experienced shrinkage in a brain region called the hippocampus, according to a study published in Molecular Psychiatry. That part of the brain is associated with spatial navigation, stress regulation and memory. Playing Super Mario games, in which the plumber strives to rescue a princess, had the opposite effect on the hippocampus, causing growth in it.
Researchers have revealed a helpful strategy to help those with cognitive problems to improve their memory.
The part of the brain that helps control emotion may be larger in people who develop post-traumatic stress disorder (PTSD) after brain injury compared to those with a brain injury without PTSD, according to a new study.
A new study reports cognitive abilities mutually assist each other during development. This results in improved cognitive skills and general intelligence over time.
A sleeping brain can form fresh memories, according to a team of neuroscientists. The researchers played complex sounds to people while they were sleeping, and afterward the sleepers could recognize those sounds when they were awake.
Researchers report social norms together with increasing oxytocin can counter xenophobia by enhancing altruistic behaviors.
A new Johns Hopkins University study adds further evidence to the link between serotonin and dementia. According to researchers, lower serotonin levels may play a key role in memory decline and drive the progression of Alzheimer’s.
Researchers have devised a new odor identification test that could help doctors predict those at risk of Alzheimer’s and track the progression of the disease.
Finally this week, a new study reveals a neurobiological reason behind why we feel happy when we are being generous. Researchers discovered the connectivity between the temporal parietal junction and ventral striatum, an area of the brain associated with happiness, was enhanced in people who committed to generosity.