Neurophysiol V . Gritsenko , N . I . Krouchev and J . F . Kalaska Versus Passive Elbow Movements Biases in Perception of Joint Angle During Active
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منابع مشابه
Neurophysiol V . Gritsenko , N . I . Krouchev and J . F . Kalaska Passive Elbow Movements in Perception of Joint Angle During Active Versus Afferent Input , Efference Copy , Signal Noise , and Biases
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Afferent input, efference copy, signal noise, and biases in perception of joint angle during active versus passive elbow movements.
Psychophysical studies have reported an overestimation of limb position in the direction of movement during the early part of active movements. The main hypothesis tested in this study is that the overestimation results from a process of forward prediction of limb state driven by an efference copy of the outgoing motor command. This hypothesis predicts that position overestimation should decrea...
متن کاملAfferent Input, Efference Copy, Signal Noise and Biases in Perception of Joint Angle during Active versus Passive Elbow Movements Introduction
Psychophysical studies have reported an overestimation of limb position in the direction of movement during the early part of active movements. The main hypothesis tested in this study is that the overestimation results from a process of forward prediction of limb state driven by an efference copy of the outgoing motor command. This hypothesis predicts that position overestimation should decrea...
متن کاملTitle: Rapid Online Correction Is Selectively Suppressed during Movement with a Visuomotor Transfor- 1 Mation 2
1 mation 2 Authors: V. Gritsenko and J. F. Kalaska 3 Affiliation: Département de Physiologie, Université de Montréal, Montréal, QC, Canada 4 Running head: Plasticity of online correction 5 Contact information: 6 Address: Valeriya Gritsenko 7 Département de Physiologie, Université de Montréal, 8 C.P. 6128, Succursale Centre-ville 9 Montréal, Québec, H3C 3J7, Canada 10 E-mail: valeriya.gritsenko@...
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