Time course analysis of t-values in fMRI of tool-use gestures with and without real tools
Matsuo K, Ohgami Y, Bagarinao E, Nakai T
National Center for Geriatrics and Gerontology
It is likely that motor schemes in our brain gradually formed through our everyday action. Then, the motor schemes may be differently modulated between the right- and the left-handed peoples. We examined the difference comparing tool-use gestures with and without real objects using fMRI. An incremental analysis technique, that investigates the time course of the t-value along the fMRI series, was applied to clarify the difference.