Clarifying the role of an unavailable distractor in human multiattribute choice

Y Cao, K Tsetsos - Elife, 2022 - elifesciences.org
Decisions between two economic goods can be swayed by a third unavailable
'decoy'alternative, which does not compete for choice, notoriously violating the principles of …

Identifying identity and attributing value to attributes: reconsidering mechanisms of preference decisions

AQ Perkins, EL Rich - Current opinion in behavioral sciences, 2021 - Elsevier
Highlights•Integrated value has repeatedly been shown to be encoded by the orbitofrontal
cortex.•Non-value information may play a critical role in preference decisions.•The terms …

Neural dynamics underlying self-control in the primate subthalamic nucleus

B Pasquereau, RS Turner - Elife, 2023 - elifesciences.org
The subthalamic nucleus (STN) is hypothesized to play a central role in neural processes
that regulate self-control. Still uncertain, however, is how that brain structure participates in …

[HTML][HTML] A neuronal prospect theory model in the brain reward circuitry

Y Imaizumi, A Tymula, Y Tsubo, M Matsumoto… - Nature …, 2022 - nature.com
Prospect theory, arguably the most prominent theory of choice, is an obvious candidate for
neural valuation models. How the activity of individual neurons, a possible computational …

[HTML][HTML] Over-representation of fundamental decision variables in the prefrontal cortex underlies decision bias

T Ohnuki, Y Osako, H Manabe, Y Sakurai… - Neuroscience …, 2021 - Elsevier
The brain is organized into anatomically distinct structures consisting of a variety of
projection neurons. While such evolutionarily conserved neural circuit organization …

Neural dynamics underlying self-control in the primate subthalamic nucleus

P Benjamin, RS Turner - eLife, 2023 - search.proquest.com
The subthalamic nucleus (STN) is hypothesized to play a central role in neural processes
that regulate self-control. Still uncertain, however, is how that brain structure participates in …

Stable neural population dynamics in the regression subspace for continuous and categorical task parameters in monkeys

H Chen, J Kunimatsu, T Oya, Y Imaizumi, Y Hori… - Eneuro, 2023 - eneuro.org
Neural population dynamics provide a key computational framework for understanding
information processing in the sensory, cognitive, and motor functions of the brain. They …

A method for evaluating hunger and thirst in monkeys by measuring blood ghrelin and osmolality levels

Y Suwa, J Kunimatsu, A Kamata, M Matsumoto… - Eneuro, 2024 - eneuro.org
Hunger and thirst drive animals' consumption behavior and regulate their decision-making
concerning rewards. We previously assessed the thirst states of monkeys by measuring …

[HTML][HTML] Multiattribute Decision-making in Macaques Relies on Direct Attribute Comparisons

AQ Perkins, ZS Gillis, EL Rich - Journal of Cognitive Neuroscience, 2024 - direct.mit.edu
In value-based decisions, there are frequently multiple attributes, such as cost, quality, or
quantity, that contribute to the overall goodness of an option. Because one option may not …

Multi-attribute decision-making in macaques relies on direct attribute comparisons

AQ Perkins, ZS Gillis, EL Rich - bioRxiv, 2023 - biorxiv.org
In value-based decisions, there are frequently multiple attributes, such as cost, quality, or
quantity, that contribute to the overall goodness of an option. Since one option may not be …