Past brain activation revealed in scans: Brain activity patterns preserve traces of previous cognitive activity
Tuesday, June 25, 2013 - 15:01
in Psychology & Sociology
What if experts could dig into the brain, like archaeologists, and uncover the history of past experiences? This ability might reveal what makes each of us a unique individual, and it could enable the objective diagnosis of a wide range of neuropsychological diseases. New research hints that such a scenario is within the realm of possibility: It shows that spontaneous waves of neuronal activity in the brain bear the imprints of earlier events for at least 24 hours after the experience has taken place.