Wednesday, March 11, 2009

Brain Regions involved in Timing

This fMRI research paper show what parts of the brain are used in timing.

Abstract. Cognitive time management is an important aspect of human behaviour and cognition that has so far been understudied. Functional imaging studies in recent years have tried to identify the neural correlates of several timing functions, ranging from simple motor tapping to higher cognitive time estimation functions.
Several regions of the frontal lobes, in particular dorsolateral prefrontal cortex (DLPFC), inferior prefrontal cortex (IFC), anterior cingulate gyrus (ACG) and the supplementary motor area(SMA), alongside non-frontal brain regions such as the inferior parietal lobes, the cerebellum and the basal ganglia have been found to be involved in tasks of motor timing and time estimation.  The review shows that the same brain regions are involved in both motor timing and time estimation, suggesting that both functions are probably inseparable and mediated by common neural networks.

Why is this important to IM? IM is all about timing. Many of the issues your children have are located in the same regions in which the timing networks are located. Is that why we see gains in these higher level tasks when all we are working on is timing? Once you functionally connect or improve connections to these areas, are these areas more available for other tasks they typically do?