Emergence of rhythm during motor learning.

@article{citeulike:707773, abstract = {Complex motor skill often consists of a fixed sequence of movements. Recent studies show that a stereotyped temporal pattern or rhythm emerges as we learn to perform a motor sequence. This is because the sequence is reorganized during learning as serial chunks of movements in both a sequence-specific and subject-specific manner. On the basis of human imaging studies we propose that the formation of chunk patterns is controlled by the cerebellum, its posterior and anterior lobes contributing, respectively, to the temporal patterns before and after chunk formation. The motor rhythm can assist the motor networks in the cerebral cortex to control automatic movements within chunks and the cognitive networks to control non-automatic movements between chunks, respectively. In this way, organized motor skill can be performed automatically and flexibly.}, address = {Department of Cognitive Neuroscience, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan. ksakai@m.u-tokyo.ac.jp}, author = {Sakai, K. and Hikosaka, O. and Nakamura, K. }, citeulike-article-id = {707773}, doi = {10.1016/j.tics.2004.10.005}, issn = {1364-6613}, journal = {Trends Cogn Sci}, keywords = {basalganglia, motor, oscillations, rhythm}, month = {December}, number = {12}, pages = {547--553}, posted-at = {2008-02-29 04:34:02}, priority = {2}, title = {Emergence of rhythm during motor learning.}, url = {http://dx.doi.org/10.1016/j.tics.2004.10.005}, volume = {8}, year = {2004} }

TY - JOUR ID - citeulike:707773 TI - Emergence of rhythm during motor learning. JF - Trends Cogn Sci VL - 8 IS - 12 SP - 547 EP - 553 AD - Department of Cognitive Neuroscience, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan. ksakai@m.u-tokyo.ac.jp SN - 1364-6613 N2 - Complex motor skill often consists of a fixed sequence of movements. Recent studies show that a stereotyped temporal pattern or rhythm emerges as we learn to perform a motor sequence. This is because the sequence is reorganized during learning as serial chunks of movements in both a sequence-specific and subject-specific manner. On the basis of human imaging studies we propose that the formation of chunk patterns is controlled by the cerebellum, its posterior and anterior lobes contributing, respectively, to the temporal patterns before and after chunk formation. The motor rhythm can assist the motor networks in the cerebral cortex to control automatic movements within chunks and the cognitive networks to control non-automatic movements between chunks, respectively. In this way, organized motor skill can be performed automatically and flexibly. KW - basalganglia KW - motor KW - oscillations KW - rhythm AU - Sakai, K AU - Hikosaka, O AU - Nakamura, K PY - 2004/12// UR - http://dx.doi.org/10.1016/j.tics.2004.10.005 ER -