People voluntarily pick what information they store in short-term memory. Now, using functional magnetic resonance imaging (fMRI), researchers can see just what information people are holding in memory based only on patterns of activity in the brain.
A new neuroimaging study on stressed-out students suggests that male humans, like male rats, don’t do their most agile thinking under stress.
Schizophrenia may blur the boundary between internal and external realities by overactivating a brain system that is involved in self-reflection, and thus causing an exaggerated focus on self.

"Picture from Peggy and me (5-07-2008, Bavaria, Germany)"
*Maurits van den Noort received his MA-degree in Social Psychology and Neuro- & Rehabilitation Psychology from the Radboud University Nijmegen (Nijmegen, the Netherlands) and his PhD-degree in Psychology from the University of Bergen (Bergen, Norway). His main areas of interest are: human rights/life aid work, art, science. He is currently working for the Free University of Brussels (Brussels, Belgium) and he is visiting professor at Kyung Hee University (Seoul, Republic of Korea).
When you look at a picture, your brain has to put together lines, patterns and shapes to make a meaningful scene. New research by neuroscientists at the University of California, Davis and the University of Minnesota shows that higher regions of the brain can quickly recognize patterns and shapes and tell lower areas of the brain to stop processing the information. The finding confirms predictions from computer models and helps explain how the human brain makes sense of what the eyes see.