Motor skill learning between selection and execution.
Motor skill learning between selection and execution.
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DOI:
10.1016/j.tics.2015.02.003
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发表时间:
2015-04
影响因子:
19.9
通讯作者:
Kornysheva K
中科院分区:
文献类型:
--
作者:
Diedrichsen J;Kornysheva K
Learning motor skills evolves from the effortful selection of single movement elements to their combined fast and accurate production. We review recent trends in the study of skill learning which suggest a hierarchical organization of the representations that underlie such expert performance, with premotor areas encoding short sequential movement elements (chunks) or particular component features (timing/spatial organization). This hierarchical representation allows the system to utilize elements of well-learned skills in a flexible manner. One neural correlate of skill development is the emergence of specialized neural circuits that can produce the required elements in a stable and invariant fashion. We discuss the challenges in detecting these changes with fMRI.
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