Movement vigor as a reflection of subjective economic utility

R Shadmehr, TR Reppert, EM Summerside… - Trends in …, 2019 - cell.com
To understand subjective evaluation of an option, various disciplines have quantified the
interaction between reward and effort during decision making, producing an estimate of …

Eye movements as a window into decision-making

M Spering - Annual review of vision science, 2022 - annualreviews.org
For over 100 years, eye movements have been studied and used as indicators of human
sensory and cognitive functions. This review evaluates how eye movements contribute to …

[HTML][HTML] A representation of effort in decision-making and motor control

R Shadmehr, HJ Huang, AA Ahmed - Current biology, 2016 - cell.com
Given two rewarding stimuli, animals tend to choose the more rewarding (or less effortful)
option. However, they also move faster toward that stimulus [1–5]. This suggests that reward …

The basal ganglia do not select reach targets but control the urgency of commitment

D Thura, P Cisek - Neuron, 2017 - cell.com
Prominent theories of decision making suggest that the basal ganglia (BG) play a causal
role in deliberation between action choices. An alternative hypothesis is that deliberation …

Integrated neural dynamics of sensorimotor decisions and actions

D Thura, JF Cabana, A Feghaly, P Cisek - PLoS biology, 2022 - journals.plos.org
Recent theoretical models suggest that deciding about actions and executing them are not
implemented by completely distinct neural mechanisms but are instead two modes of an …

Initial conditions combine with sensory evidence to induce decision-related dynamics in premotor cortex

PO Boucher, T Wang, L Carceroni, G Kane… - Nature …, 2023 - nature.com
We used a dynamical systems perspective to understand decision-related neural activity, a
fundamentally unresolved problem. This perspective posits that time-varying neural activity …

Global gain modulation generates time-dependent urgency during perceptual choice in humans

PR Murphy, E Boonstra, S Nieuwenhuis - Nature communications, 2016 - nature.com
Decision-makers must often balance the desire to accumulate information with the costs of
protracted deliberation. Optimal, reward-maximizing decision-making can require dynamic …

Ultrasonic signals associated with different types of social behavior of mice

DT Sangiamo, MR Warren, JP Neunuebel - Nature neuroscience, 2020 - nature.com
Communication plays an integral role in human social dynamics and is impaired in several
neurodevelopmental disorders. Mice are used to study the neurobiology of social behavior; …

Modulation of premotor and primary motor cortical activity during volitional adjustments of speed-accuracy trade-offs

D Thura, P Cisek - Journal of Neuroscience, 2016 - Soc Neuroscience
Recent work suggests that while animals decide between reaching actions, neurons in
dorsal premotor (PMd) and primary motor (M1) cortex reflect a dynamic competition between …

[HTML][HTML] Neural mechanisms of post-error adjustments of decision policy in parietal cortex

BA Purcell, R Kiani - Neuron, 2016 - cell.com
Humans often slow down after mistakes (post-error slowing [PES]), but the neural
mechanism and adaptive role of PES remain controversial. We studied changes in the …