The neural network necessary for 'normal face' recognition
The neural network necessary for normal face recognition has been not fully understood yet until now. Here, the research group of Dr. Daisuke Matsuyoshi (present affiliation: The University of Tokyo) led by Prof. Ryusuke Kakigi and Prof. Norihiro Sadato of the National Institute for Physiological Sciences (NIPS), National Institutes of Natural Sciences (NINS), by using the functional magnetic resonance imaging (fMRI), revealed that suppression of the brain area responsible for object recognition by that for face recognition is necessarily for "normal face" recognition. The researchers simulated mathematically networks between the brain areas and showed that not only brain areas that execute face recognition but also brain areas that had been considered non-essential to face recognition are important for "normal face" recognition. This result was published in The Journal of Neuroscience, the weekly official journal of the Society for Neuroscience, Washington, DC.