Mobilization of Latent Reserves of the Brain

This study found that during the Transcendental Meditation program some of the early sensory components of the brain's response to somatosensory stimulation (0–100 msec) are more widely distributed across the cortex. This study, by Dr. Nicolai Nicolaevich Lyubimov, Director of the Moscow Brain Research Institute's Laboratory of Neurocybernetics, indicates that during the Transcendental Meditation program there is an increase in the areas of the cortex taking part in perception of specific information and an increase in the functional relationship between the two hemispheres.
References:

Proceedings of the International Symposium Physiological and Biochemical Basis of Brain Activity, St. Petersburg, Russia, (June 22–24, 1992).
2nd Russian-Swedish Symposium New Research in Neurobiology, Moscow, Russia, (May 19–21, 1992).