STN-PFC circuit related to attentional fluctuations during non-movement decision-making DOI Creative Commons
Shengnan Ai

bioRxiv (Cold Spring Harbor Laboratory), Год журнала: 2023, Номер unknown

Опубликована: Дек. 11, 2023

Abstract Decision-making is a cognitive process, in which participants need to attend relevant information and ignore the irrelevant information. Previous studies have described set of cortical areas important for attention. It unclear whether subcortical also serve role. The subthalamic nucleus (STN), part basal ganglia, traditionally considered critical node cortico-basal ganglia-thalamus-cortico network. Given location STN its widespread connections with brain regions, plays an role motor non-motor processing. We would like know if related fluctuations attentional task performance, how interacts prefrontal regions during process. examined neural activities within covaried lapses attention (defined as behavior error). found that decreased were associated sustained By examining connectivity across various sub-regions cortex (PFC), we was Our results indicated attention, STN-PFC circuit supported this Significance Statement Attention core internal state variable governs allocation limited resources depending on demands processes. If area, fluctuations, interacted process remains unclear. In study, STN, between both These findings

Язык: Английский

Beta: bursts of cognition DOI Creative Commons
Mikael Lundqvist, Earl K. Miller,

Jonatan Nordmark

и другие.

Trends in Cognitive Sciences, Год журнала: 2024, Номер 28(7), С. 662 - 676

Опубликована: Апрель 23, 2024

Beta oscillations are linked to the control of goal-directed processing sensory information and timing motor output. Recent evidence demonstrates they not sustained but organized into intermittent high-power bursts mediating timely functional inhibition. This implies there is a considerable moment-to-moment variation in neural dynamics supporting cognition. thus offer new opportunities for studying how inputs selectively processed, reshaped by inhibitory cognitive operations ultimately result actions. method advances reveal diversity beta that provide deeper insights their function underlying circuit activity motifs. We propose brain-wide, spatiotemporal patterns bursting reflect various nonlinear aspects cortical processing.

Язык: Английский

Процитировано

46

Beta and theta oscillations track effort and previous reward in the human basal ganglia and prefrontal cortex during decision making DOI Creative Commons
Colin W. Hoy, Coralie de Hemptinne, Sarah S. Wang

и другие.

Proceedings of the National Academy of Sciences, Год журнала: 2024, Номер 121(31)

Опубликована: Июль 24, 2024

Choosing whether to exert effort obtain rewards is fundamental human motivated behavior. However, the neural dynamics underlying evaluation of reward and in humans poorly understood. Here, we report an exploratory investigation into this with chronic intracranial recordings from prefrontal cortex (PFC) basal ganglia (BG; subthalamic nuclei globus pallidus) people Parkinson’s disease performing a decision-making task offers that varied levels physical required. This revealed dissociable signatures effort, BG beta (12 20 Hz) oscillations tracking on single-trial basis PFC theta (4 7 signaling previous trial reward, no effects net subjective value. Stimulation increased overall acceptance sensitivity while decreasing impact choices. work uncovers oscillatory mechanisms guide decisions for across PFC, supports causal role such choices, seeds hypotheses future studies.

Язык: Английский

Процитировано

11

Oscillatory control over representational geometry of sequence working memory in macaque frontal cortex DOI
Wen Fang, Xi Jiang,

Jingwen Chen

и другие.

Current Biology, Год журнала: 2025, Номер unknown

Опубликована: Март 1, 2025

Язык: Английский

Процитировано

0

Following My Heart: Natural Sounds Reduce the “Intention-Behavior Gap” in Pro-Environmental Purchasing Decisions and Enhance Top-Down Physiological Attention Mechanisms DOI
Yiwen Wang, Geying Liang, Ryan Lu

и другие.

Journal of Environmental Psychology, Год журнала: 2025, Номер unknown, С. 102581 - 102581

Опубликована: Март 1, 2025

Язык: Английский

Процитировано

0

Beta and theta oscillations track effort and previous reward in human basal ganglia and prefrontal cortex during decision making DOI Creative Commons
Colin W. Hoy, Coralie de Hemptinne, Sarah S. Wang

и другие.

bioRxiv (Cold Spring Harbor Laboratory), Год журнала: 2023, Номер unknown

Опубликована: Дек. 6, 2023

Abstract Choosing whether to exert effort obtain rewards is fundamental human motivated behavior. However, the neural dynamics underlying evaluation of reward and in humans poorly understood. Here, we investigate this with chronic intracranial recordings from prefrontal cortex (PFC) basal ganglia (BG; subthalamic nuclei globus pallidus) people Parkinson’s disease performing a decision-making task offers that varied levels physical required. This revealed dissociable signatures effort, BG beta (12-20 Hz) oscillations tracking subjective on single trial basis PFC theta (4-7 signaling previous reward. Stimulation increased overall acceptance addition increasing impact choices. work uncovers oscillatory mechanisms guide decisions for across PFC, as well supporting causal role such

Язык: Английский

Процитировано

5

Context matters: The interactive effect of introvert–extrovert personality traits and object valence on object‐based attention DOI
Saisai Hu, Tingting Yang

International Journal of Psychology, Год журнала: 2024, Номер unknown

Опубликована: Июнь 2, 2024

Previous research has independently investigated the impact of individual personality traits and object valence on different patterns attentional selection. However, interactive role in selection both same emotional contexts remains unclear. To address above issues, present used a variant two‐rectangle paradigm, preselected individuals as introverts extroverts, simultaneously presented two faces with or emotions. Accordance to result, context, did not interact modulate space‐based effect (SBE) object‐based (OBE). interacted OBE. Specifically, for OBE existed no difference among negative, neutral positive conditions. In contrast, introverts, was larger negative condition compared those This provides first evidence suggesting that attention can be impacted by interaction between characteristics properties, further proposes preliminary framework called “context‐dependent hypothesis.”

Язык: Английский

Процитировано

1

Low frequency oscillations in mid-rostral dorsolateral prefrontal cortex support response inhibition DOI
Anas U. Khan, Zachary T. Irwin, Anil Mahavadi

и другие.

Journal of Neuroscience, Год журнала: 2024, Номер 44(40), С. e0122242024 - e0122242024

Опубликована: Авг. 28, 2024

Executive control of movement enables inhibiting impulsive responses critical for successful navigation the environment. Circuits mediating stop commands involve prefrontal and basal ganglia structures with fMRI evidence demonstrating increased activity during response inhibition in dorsolateral cortex (dlPFC)—often ascribed to maintaining task attentional demands. Using direct intraoperative cortical recordings male female human subjects, we investigated oscillatory dynamics along rostral-caudal axis dlPFC a modified Go/No-go task, probing components both proactive reactive motor control. We assessed whether cognitive is topographically organized this observed that low-frequency power prominently mid-rostral when delaying responses. These findings provide key role oscillations sculpting

Язык: Английский

Процитировано

1

STN-PFC circuit related to attentional fluctuations during non-movement decision-making DOI
Shengnan Ai

Neuroscience, Год журнала: 2024, Номер 553, С. 110 - 120

Опубликована: Июль 6, 2024

Язык: Английский

Процитировано

0

Perceptual information processing in table tennis players: based on top-down hierarchical predictive coding DOI
Ziyi Peng, Lin Xu, Jie Lian

и другие.

Cognitive Neurodynamics, Год журнала: 2024, Номер 18(6), С. 3951 - 3961

Опубликована: Сен. 13, 2024

Язык: Английский

Процитировано

0

Optimisation of floor evacuation map based on drive design DOI

Huimin Liao,

Kexin Zheng, Yi Jiang

и другие.

Ergonomics, Год журнала: 2024, Номер unknown, С. 1 - 14

Опубликована: Дек. 30, 2024

To investigate the optimisation scheme for a floor evacuation map, library, and mall scenarios were considered as examples, drive designs, including non-drive design, salient stimulus-drive working memory-drive introduced in experiment. Participants' wayfinding behaviour responses studied by analysing average duration of fixation (ADF), counts (AFC), accuracy rate (AR), response time (RT), other relevant indices. The experimental data revealed that both designs significantly reduced ADF AFC compared to design while improving AR. RT stimulus-driven group was longer than two groups. results indicated incorporating plans stimuli into maps can enhance their readability, thereby facilitating better retention routes participants.

Язык: Английский

Процитировано

0