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 …

Continuous evaluation of cost-to-go for flexible reaching control and online decisions

A De Comite, P Lefèvre… - PLOS Computational …, 2023‏ - journals.plos.org
Humans consider the parameters linked to movement goal during reaching to adjust their
control strategy online. Indeed, rapid changes in target structure or disturbances interfering …

The nervous system tunes sensorimotor gains when reaching in variable mechanical environments

P Maurus, K Jackson, JGA Cashaback, T Cluff - Iscience, 2023‏ - cell.com
Humans often move in the presence of mechanical disturbances that can vary in direction
and amplitude throughout movement. These disturbances can jeopardize the outcomes of …

Contextual cues are not unique for motor learning: Task-dependant switching of feedback controllers

J Česonis, DW Franklin - PLOS Computational Biology, 2022‏ - journals.plos.org
The separation of distinct motor memories by contextual cues is a well known and well
studied phenomenon of feedforward human motor control. However, there is no clear …

Sensorimotor feedback loops are selectively sensitive to reward

O Codol, M Kashefi, CJ Forgaard, JM Galea… - Elife, 2023‏ - elifesciences.org
Although it is well established that motivational factors such as earning more money for
performing well improve motor performance, how the motor system implements this …

Continuous tracking of task parameters tunes reaching control online

A De Comite, F Crevecoeur, P Lefèvre - eneuro, 2022‏ - eneuro.org
A hallmark of human reaching movements is that they are appropriately tuned to the task
goal and to the environmental context. This was demonstrated by the way humans flexibly …

[HTML][HTML] Increased muscle coactivation is linked with fast feedback control when reaching in unpredictable visual environments

P Maurus, G Mahdi, T Cluff - iScience, 2024‏ - cell.com
Humans encounter unpredictable disturbances in daily activities and sports. When
encountering unpredictable physical disturbances, healthy participants increase the peak …

[HTML][HTML] Rapid eye and hand responses in an interception task are differentially modulated by context-dependent predictability

J Fooken, P Balalaie, K Park, JR Flanagan… - Journal of …, 2024‏ - tvst.arvojournals.org
When catching a falling ball or avoiding a collision with traffic, humans can quickly generate
eye and limb responses to unpredictable changes in their environment. Mechanisms of limb …

Muscle coactivation primes the nervous system for fast and task-dependent feedback control

P Maurus, DP Armstrong, SH Scott, T Cluff - arxiv preprint arxiv …, 2024‏ - arxiv.org
Humans and other animals coactivate agonist and antagonist muscles in many motor
actions. Increases in muscle coactivation are thought to leverage viscoelastic properties of …

Sensorimotor feedback loops are selectively sensitive to reward

C Olivier, K Mehrdad, CJ Forgaard, JM Galea… - eLife, 2023‏ - search.proquest.com
Although it is well established that motivational factors such as earning more money for
performing well improve motor performance, how the motor system implements this …