Emergence of rhythm during motor learning

@article{Sakai2004EmergenceOR,
  title={Emergence of rhythm during motor learning},
  author={Katsuyuki Sakai and Okihide Hikosaka and Kae Nakamura},
  journal={Trends in Cognitive Sciences},
  year={2004},
  volume={8},
  pages={547-553}
}

Figures from this paper

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References

SHOWING 1-10 OF 79 REFERENCES
Sequential organization of multiple movements: involvement of cortical motor areas.
  • J. Tanji
  • Biology, Psychology
    Annual review of neuroscience
  • 2001
TLDR
The issue of motor selection to arrange multiple movements in an appropriate temporal order is dealt with, rather than the issue of constructing spatio-temporal structures in a single action.
Imaging Brain Plasticity during Motor Skill Learning
TLDR
Recent findings suggest that the learning of sequential finger movements produces a slowly evolving reorganization within primary motor cortex (M1) over the course of weeks and this change in M1 follows more dynamic, rapid changes in the cerebellum, striatum, and other motor-related cortical areas over the Course of days.
Learning of sequences of finger movements and timing: frontal lobe and action-oriented representation.
TLDR
The mid-dorsolateral prefrontal cortex, together with the medial and lateral premotor areas, became increasingly active when subjects learned a sequence that specified both fingers and timing, that is, when subjects were able to prepare specific motor action.
Chunking during human visuomotor sequence learning
TLDR
It is shown that human subjects learn a visuomotor sequence by spontaneously chunking the elementary movements, while each chunk acts as a single memory unit, a chunk, and is necessary for efficient sequence processing.
Role for cells in the presupplementary motor area in updating motor plans.
TLDR
The data suggest a role of pre-SMA cells in updating motor plans for subsequent temporally ordered movements, not common in the SMA and not found in the primary motor cortex.
A neuropsychological theory of motor skill learning.
TLDR
A neuropsychological theory of motor skill learning that is based on the idea that learning grows directly out of motor control processes is described, which makes a number of predictions about the purely cognitive, including accounts of mental practice, the representation of motor Skill, and the interaction of conscious and unconscious processes in motor Skill learning.
Neurobiology of Rhythmic Motor Entrainment
TLDR
The hypothesis that unconscious motor responses to auditory rhythmic stimuli can be relevant in guiding motor recovery and modulating music perception is advanced and discussed, and the idea that timing is a distributed function is supported.
Parallel neural networks for learning sequential procedures
Organization of action sequences and the role of the pre-SMA.
TLDR
The results suggest that for overlearned sequences the pre-SMA is primarily concerned with the initiation of a sequence or sequence chunk and the role of the pre -SMA in sequence initiation is only discerned when subjects must retrieve the sequence from memory as a superordinate set of movements without the aid of a visuomotor association.
...
...