Computational mechanisms underlying motivation to earn symbolic reinforcers

DC Burk, C Taswell, H Tang… - Journal of …, 2024 - Soc Neuroscience
Reinforcement learning is a theoretical framework that describes how agents learn to select
options that maximize rewards and minimize punishments over time. We often make …

[HTML][HTML] Computational mechanisms underlying motivation to earn symbolic reinforcers

DC Burk, C Taswell, H Tang, BB Averbeck - bioRxiv, 2023 - ncbi.nlm.nih.gov
Reinforcement learning (RL) is a theoretical framework that describes how agents learn to
select options that maximize rewards and minimize punishments over time. We often make …

[HTML][HTML] 连续风险决策中先前结果反馈的作用机制

张静芝 - Advances in Psychology, 2024 - hanspub.org
连续风险决策是一种决策者在不确定和有风险的情况下做出的连续决策, 先前决策的结果反馈是
连续决策过程中一个非常重要的影响因素, 这类根据反馈信息进行的连续动态决策更贴近现实 …

Network computations underlying learning from symbolic gains and losses

H Tang, R Bartolo, BB Averbeck - bioRxiv, 2024 - biorxiv.org
Reinforcement learning (RL) engages a network of areas, including the orbitofrontal cortex
(OFC), ventral striatum (VS), amygdala (AMY), and mediodorsal thalamus (MDt). This study …

Ventral frontostriatal circuitry mediates the computation of reinforcement from symbolic gains and losses

H Tang, R Bartolo-Orozco, BB Averbeck - bioRxiv, 2024 - ncbi.nlm.nih.gov
Reinforcement learning (RL), particularly in primates, is often driven by symbolic outcomes.
However, it is usually studied with primary reinforcers. To examine the neural mechanisms …

Non-invasive Ultrasound Deep Neuromodulation of the Human Nucleus Accumbens Increases Win-Stay Behaviour

SN Yaakub, N Bault, M Lojkiewiez, E Bellec, J Roberts… - bioRxiv, 2024 - biorxiv.org
Precisely neuromodulating deep brain regions in humans could bring transformative
advancements in both cognitive neuroscience and brain disorder treatment. In a within …