Models that contain the Model Concept : Motor control

(Motor control is the use of the nervous system to activate and control muscles. Action selection is different in that action selection would involve deciding to reach the left target, and motor control involves sending the appropriate signals to the arm muscles to perform that movement -- see eg.
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    Models   Description
1.  Cortical model with reinforcement learning drives realistic virtual arm (Dura-Bernal et al 2015)
We developed a 3-layer sensorimotor cortical network of consisting of 704 spiking model-neurons, including excitatory, fast-spiking and low-threshold spiking interneurons. Neurons were interconnected with AMPA/NMDA, and GABAA synapses. We trained our model using spike-timing-dependent reinforcement learning to control a virtual musculoskeletal human arm, with realistic anatomical and biomechanical properties, to reach a target. Virtual arm position was used to simultaneously control a robot arm via a network interface.
2.  Model predictive control model for an isometric motor task (Ueyama 2017)
A model predictive control model for an isometric motor task.
3.  Motor system model with reinforcement learning drives virtual arm (Dura-Bernal et al 2017)
"We implemented a model of the motor system with the following components: dorsal premotor cortex (PMd), primary motor cortex (M1), spinal cord and musculoskeletal arm (Figure 1). PMd modulated M1 to select the target to reach, M1 excited the descending spinal cord neurons that drove the arm muscles, and received arm proprioceptive feedback (information about the arm position) via the ascending spinal cord neurons. The large-scale model of M1 consisted of 6,208 spiking Izhikevich model neurons [37] of four types: regular-firing and bursting pyramidal neurons, and fast-spiking and low-threshold-spiking interneurons. These were distributed across cortical layers 2/3, 5A, 5B and 6, with cell properties, proportions, locations, connectivity, weights and delays drawn primarily from mammalian experimental data [38], [39], and described in detail in previous work [29]. The network included 486,491 connections, with synapses modeling properties of four different receptors ..."
4.  PyMUS: A Python based Motor Unit Simulator (Kim & Kim 2018)
PyMUS is a simulation software that allows for integrative investigations on the input-output processing of the motor unit system in a hierarchical manner from a single channel to the entire system behavior. Using PyMUS, a single motoneuron, muscle unit and motor unit can be separately simulated under a wide range of experimental input protocols.
5.  Reaching movements with robust or stochastic optimal control models (Crevecoeur et al 2019)
"We explored the hypothesis that compensation for unmodelled disturbances was supported by a robust neural control strategy. We studied the predictions of stochastic optimal control (LQG) (Linear Quadratic Gaussian) (Todorov, 2005) and a robust control design that can equivalently be described as a “min-max” or worst-case strategy (Basar and Bernhard, 1991) applied to linear models of planar reaching movements. The robust controller displayed an increase in control gains, resulting in faster movements towards the target and more vigorous responses to perturbations. Our experimental results supported these predictions: the occurrence of unexpected force field disturbances evoked both faster movements and more vigorous responses to perturbations. Thus, the neural controller was more robust in the sense that the feedback responses reduced the impact of the perturbations (step and force field). Thus the compensation for disturbances involved a “model-free” component. ..."

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