Unraveling neuronal circuits and causal underpinnings of long time-scale social strategic behaviors

揭示长期社会策略行为的神经元回路和因果基础

• 批准号: 10820072
• 负责人: Keren Haroush
• 金额: $ 6.9万
• 依托单位: STANFORD UNIVERSITY
• 依托单位国家: 美国
• 财政年份: 2020
• 资助国家: 美国
• 起止时间: 2020-09-15 至 2025-05-31
• 项目状态: 未结题
• 来源: https://reporter.nih.gov/project-details/10820072
• 关键词: Architecture; Behavior; Brain; Brain region; Clinical Treatment; Cognition; Conflict (Psychology); Disease; Encapsulated; Evaluation; Future; Game Theory; Generations; Glean; Goals; Human; Impairment; Individual; Investigation; Macaca mulatta; Major Depressive Disorder; Mediating; Mediation; Medical; Mental disorders; Modeling; Neurologic; Neurons; Primates; Process; Schizophrenia; Social Behavior; Social Interaction; Societies; Trust; Work; autism spectrum disorder; brain dysfunction; flexibility; human model; mathematical model; minimally invasive; nervous system disorder; neural; neural circuit; neuronal circuitry; neurophysiology; nonhuman primate; novel; peace; preference; preservation; social; social cognition; tool

Contact PD/PI: Haroush, Keren Successful social exchanges, from date nights to peace talks, fundamentally rely on coordination and trust between individuals who have different goals or preferences. Such conflict between individual goals can be harmonized by long-time-scale strategies, such as turn-taking behaviors. However, this requires establishing the trust that forgoing preference will be reciprocated in the future. Indeed, building trust and preserving long-timescale social coordination that is essential for forming and maintaining relationships is achieved by flexible, dynamic re-evaluation of the other’s behavior and renegotiation processes of navigating preference distances. Recent evidence suggests that the implicit processes of interpersonal coordination are closely related to the core impairments in psychiatric disorders such as Autism. Despite the immense importance of trust and strategic social coordination to both normal and abnormal cognition and our existence as a society, its single-neuronal basis and causal underpinnings remain almost completely unknown. While this level of cellular and mechanistic investigation is not readily accessible in humans, non-human primates, who closely model human social cognition, are particularly powerful model for understanding the implementations of core neuronal computations underlying human strategic social interactions. Here, we leverage principles of game theory to provide a novel framework that operationally encapsulates long-term social coordination, and adapt it to be compatible with neurophysiological investigation in primates. Equipped with these non-human primate models of social interaction, large-scale single-neuron recordings across multiple brain regions, and advanced mathematical modeling approaches my goal is to systematically dissect the brain-wide neuronal underpinnings of social coordination. Key to this effort is developing and implementing new tools for large-volume, long-term use compatible, spatially specific and temporally precise perturbation in primates through the use of new generation neural effectors. With these new precision-perturbations we will simultaneously investigate the contributions of the proposed major hubs of the “social brain” in encoding and modulating trust and strategic social coordination. Understanding gleaned from this work will illuminate the neural architecture and circuits mediating trust and strategic social coordination. Given that impaired interpersonal coordination is associated with various neurological and psychiatric disorders (such as autism spectrum disorders and schizophrenia), these results also will help set the path to transform clinical treatments for widespread neurological and psychiatric medically-intractable disorders. Project Summary/Abstract Page 6

联系PD/PI: Haroush， Keren

项目成果

Toward a neurobiological model of human performance under pressure.

建立人类在压力下表现的神经生物学模型。

• DOI: 10.1073/pnas.2113777118
• 发表时间: 2021
• 期刊: Proceedings of the National Academy of Sciences of the United States of America
• 影响因子: 11.1
• 作者: Saikley,Abraham;Haroush,Keren
• 通讯作者: Haroush,Keren