Decision-making in sensorimotor control

JP Gallivan, CS Chapman, DM Wolpert… - Nature Reviews …, 2018 - nature.com
Skilled sensorimotor interactions with the world result from a series of decision-making
processes that determine, on the basis of information extracted during the unfolding …

Functional use of eye movements for an acting system

AJ de Brouwer, JR Flanagan, M Spering - Trends in Cognitive Sciences, 2021 - cell.com
Movements of the eyes assist vision and support hand and body movements in a
cooperative way. Despite their strong functional coupling, different types of movements are …

Gain control in the sensorimotor system

E Azim, K Seki - Current opinion in physiology, 2019 - Elsevier
Highlights•The influence of sensory feedback on motor output is subject to constant
modulation.•Sensory gain control comes in many forms and serves diverse functions across …

Using gaze behavior to parcellate the explicit and implicit contributions to visuomotor learning

AJ de Brouwer, M Albaghdadi… - Journal of …, 2018 - journals.physiology.org
Successful motor performance relies on our ability to adapt to changes in the environment
by learning novel map**s between motor commands and sensory outcomes. Such …

Visual feedback processing of the limb involves two distinct phases

KP Cross, T Cluff, T Takei, SH Scott - Journal of Neuroscience, 2019 - Soc Neuroscience
Muscle responses to mechanical disturbances exhibit two distinct phases: a response
starting at~ 20 ms that is fairly stereotyped, and a response starting at~ 60 ms modulated by …

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 …

Visuomotor feedback gains are modulated by gaze position

AJ de Brouwer, JP Gallivan… - Journal of …, 2018 - journals.physiology.org
During goal-directed reaching, people typically direct their gaze to the target before the start
of the hand movement and maintain fixation until the hand arrives. This gaze strategy …

Time-to-target simplifies optimal control of visuomotor feedback responses

J Česonis, DW Franklin - eneuro, 2020 - eneuro.org
Visuomotor feedback responses vary in intensity throughout a reach, commonly explained
by optimal control. Here, we show that the optimal control for a range of movements with the …

Proprioceptive and visual feedback responses in macaques exploit goal redundancy

KP Cross, H Guang, SH Scott - Journal of Neuroscience, 2023 - Soc Neuroscience
A common problem in motor control concerns how to generate patterns of muscle activity
when there are redundant solutions to attain a behavioral goal. Optimal feedback control is a …