About 10% of people are left-handed, but what makes them so? Scientists have recently made some headway in answering this question. They found several genetic regions linked to brain development that are associated with handedness, as well as certain differences in brain structure between righties and lefties.
It’s already been established that whether we’re right- or left-handed depends to some extent – around 25 percent – on the genetic code we’re born with, but until now scientists hadn’t been able to identify the specific areas on the genome responsible.
This new study of around 400,000 individual records in a national UK database goes a long way to doing just that: it found four genetic regions associated with handedness, and three of those were linked to proteins involved in the brain’s structure and development.
As part of the ongoing BRAIN Initiative to build an “atlas” of the brain, scientists have recently published a series of detailed maps on more than 3000 types of cells…
At PowerBrainRx, we have an assessment to diagnose Autism Spectrum Disorder (ASD) and we can start cognitive training right after the diagnosis. We also have many ASD students diagnosed before…
Scientists already know that experiencing trauma creates very strong memories. A new study shows that when someone experiences a traumatic event, they not only remember that event better, they also…