Motor subcircuits mediating the control of movement extent and speed.

@article{Turner2003MotorSM,
  title={Motor subcircuits mediating the control of movement extent and speed.},
  author={R. Turner and M. Desmurget and J. Grethe and M. Crutcher and Scott T. Grafton},
  journal={Journal of neurophysiology},
  year={2003},
  volume={90 6},
  pages={
          3958-66
        }
}
The functional correlates of movement extent, speed, and covariates were investigated using PET mapping of regional cerebral blood flow (rCBF) in 13 healthy right-handed adults. A whole-arm smooth pursuit tracking task was used to strictly control potential confounds such as movement duration, error, and feedback control. During each of four scans, images of relative rCBF were obtained while subjects matched the constant velocity movements of a target using a joystick-controlled cursor. Between… Expand
116 Citations
Delineating the whole brain BOLD response to passive movement kinematics
  • J. Sulzer, J. Duenas, +4 authors R. Gassert
  • Computer Science, Medicine
  • 2013 IEEE 13th International Conference on Rehabilitation Robotics (ICORR)
  • 2013
  • 10
  • PDF
Cortical and subcortical areas involved in the regulation of reach movement speed in the human brain: An fMRI study
  • 2
  • Highly Influenced
Basal ganglia contribution to the initiation of corrective submovements
  • 43
  • PDF
3D Cortical electrophysiology of ballistic upper limb movement in humans
  • 23
Preferential encoding of movement amplitude and speed in the primary motor cortex and cerebellum
  • 2
  • Highly Influenced
Subthalamic nucleus and internal globus pallidus scale with the rate of change of force production in humans
  • 77
Motor cortical control of movement speed with implications for brain-machine interface control.
  • 47
  • PDF
Movement quantity and frequency coding in human motor areas.
  • 24
  • PDF
...
1
2
3
4
5
...

References

SHOWING 1-10 OF 121 REFERENCES
Motor subcircuits mediating the control of movement velocity: a PET study.
  • 191
  • PDF
Parametric Analysis of Functional Neuroimages: Application to a Variable-Rate Motor Task
  • 49
Monkey primary motor and premotor cortex: single-cell activity related to prior information about direction and extent of an intended movement.
  • 522
Frequency-Dependent Changes of Regional Cerebral Blood Flow during Finger Movements
  • 231
An fMRI study of the human cortical motor system response to increasing functional demands.
  • 231
Regional cerebral blood flow during voluntary arm and hand movements in human subjects.
  • 603
Motor cortical representation of speed and direction during reaching.
  • 766
  • PDF
Motor cortical activity during drawing movements: single-unit activity during sinusoid tracing.
  • A. Schwartz
  • Biology, Medicine
  • Journal of neurophysiology
  • 1992
  • 150
  • Highly Influential
Relationship between Finger Movement Rate and Functional Magnetic Resonance Signal Change in Human Primary Motor Cortex
  • S. Rao, P. Bandettini, +4 authors J. Hyde
  • Psychology, Medicine
  • Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism
  • 1996
  • 306
Cerebellar Purkinje Cell Simple Spike Discharge Encodes Movement Velocity in Primates during Visuomotor Arm Tracking
  • 132
  • PDF
...
1
2
3
4
5
...