[PDF][PDF] Motor learning

JW Krakauer, AM Hadjiosif, J Xu, AL Wong, AM Haith - Compr Physiol, 2019 - osf.io
Motor learning encompasses a wide range of phenomena, ranging from relatively low-level
mechanisms for maintaining calibration of our movements, to making high-level cognitive …

Somatosensory cortex plays an essential role in forelimb motor adaptation in mice

MW Mathis, A Mathis, N Uchida - Neuron, 2017 - cell.com
Our motor outputs are constantly re-calibrated to adapt to systematic perturbations. This
motor adaptation is thought to depend on the ability to form a memory of a systematic …

Adaptive feedback control in human reaching adaptation to force fields

J Mathew, F Crevecoeur - Frontiers in human neuroscience, 2021 - frontiersin.org
Sensorimotor adaptation is a central function of the nervous system, as it allows humans and
other animals to flexibly anticipate their interaction with the environment. In the context of …

[HTML][HTML] Environmental consistency determines the rate of motor adaptation

LNG Castro, AM Hadjiosif, MA Hemphill, MA Smith - Current Biology, 2014 - cell.com
Background The motor system has the remarkable ability not only to learn but also to learn
how fast it should learn. However, the mechanisms behind this ability are not well …

Flexible control of safety margins for action based on environmental variability

AM Hadjiosif, MA Smith - Journal of Neuroscience, 2015 - jneurosci.org
To reduce the risk of slip, grip force (GF) control includes a safety margin above the force
level ordinarily sufficient for the expected load force (LF) dynamics. The current view is that …

Beyond muscles stiffness: importance of state-estimation to account for very fast motor corrections

F Crevecoeur, SH Scott - PLoS computational biology, 2014 - journals.plos.org
Feedback delays are a major challenge for any controlled process, and yet we are able to
easily control limb movements with speed and grace. A popular hypothesis suggests that the …

The training schedule affects the stability, not the magnitude, of the interlimb transfer of learned dynamics

WM Joiner, JB Brayanov… - Journal of …, 2013 - journals.physiology.org
The way that a motor adaptation is trained, for example, the manner in which it is introduced
or the duration of the training period, can influence its internal representation. However …

Dissociating effects of error size, training duration, and amount of adaptation on the ability to retain motor memories

L Alhussein, EA Hosseini, KP Nguyen… - Journal of …, 2019 - journals.physiology.org
Extensive computational and neurobiological work has focused on how the training
schedule, ie, the duration and rate at which an environmental disturbance is presented …

The decay of motor memories is independent of context change detection

AE Brennan, MA Smith - PLoS computational biology, 2015 - journals.plos.org
When the error signals that guide human motor learning are withheld following training,
recently-learned motor memories systematically regress toward untrained performance. It …

Feedback adaptation to unpredictable force fields in 250 ms

F Crevecoeur, J Mathew, M Bastin, P Lefèvre - eneuro, 2020 - eneuro.org
Motor learning and adaptation are important functions of the nervous system. Classical
studies have characterized how humans adapt to changes in the environment during tasks …