老年人信任倾向的基于连接组的预测:休息状态功能磁共振成像研究
Yiqi Chen1,2, Hao He1,3, Wenyi Lin1
1Center for Brain Disorders and Cognitive Sciences, School of Psychology, Shenzhen University, Shenzhen, China.
Human brain mapping
|June 6, 2023
概括
老年人表现出较低的信任倾向,更多地依赖于社会认知而不是执行功能. 脑网络,如带膜-眼膜和默认模式网络,是预测这个年龄组信任的关键.
科学领域:
- 神经科学是一个神经科学.
- 经济学 经济学 经济学
- 心理学 心理学 心理学
背景情况:
- 神经心理经济模型将信任倾向与经济 (执行功能) 和社会 (社会认知) 理性联系起来.
- 老年人的信任与情感和社会认知有关,但神经连接和执行功能的关联仍然不清楚.
研究的目的:
- 调查老年人信任倾向,社会偏好和执行功能之间的关联.
- 通过使用基于连接组的预测建模 (CPM) 来识别基础上的信任倾向预测的大规模静止状态功能连接 (RSFC) 模式.
主要方法:
- 行为评估:信任倾向的一次性信任游戏 (TG),社会偏好的一次性独裁游戏以及执行职能的神经心理测试.
- 神经成像分析:基于Connectome的预测建模 (CPM) 和计算损伤分析,以确定关键的RSFC网络.
主要成果:
- 与年轻人相比,老年人表现出较低的信任倾向.
- 信任倾向与社会偏好相关,但与执行职能无关.
- 环-管状网络 (CON) 和默认模式网络 (DMN) 显著预测了信任倾向,而前对对联网络 (FPN) 则没有.
结论:
- 在信任情境中,老年人可能会更少依赖执行功能 (经济理性),更多地依赖社会认知 (社会偏好,DMN).
- 研究结果阐明了老年人信任倾向的神经基础,突出了社会认知和特定大脑网络的作用.
更多相关视频
09:01A Method for Investigating Age-related Differences in the Functional Connectivity of Cognitive Control Networks Associated with Dimensional Change Card Sort Performance
Published on: May 7, 2014
10.2K
14:27Identification of Disease-related Spatial Covariance Patterns using Neuroimaging Data
Published on: June 26, 2013
15.7K
相关概念视频
Brain Imaging
265
Brain imaging technologies provide critical insights into both the structure and function of the human brain, enabling medical professionals and researchers to diagnose, study, and treat neurological disorders or psychiatric disorders more effectively.
These technologies include computerized axial tomography (CAT or CT scans), positron-emission tomography (PET scans), magnetic resonance imaging (MRI), functional magnetic resonance imaging (fMRI), and Transcranial Magnetic...
These technologies include computerized axial tomography (CAT or CT scans), positron-emission tomography (PET scans), magnetic resonance imaging (MRI), functional magnetic resonance imaging (fMRI), and Transcranial Magnetic...
265
Cognitive Development During Adulthood
165
Cognitive development continues throughout adulthood, undergoing significant shifts across early, middle, and late stages. Individual transition occurs from adolescent idealism to pragmatic and adaptable thinking in early adulthood. During this period, individuals learn to integrate personal beliefs with the recognition that other perspectives are equally valid. Exposure to the complexities of modern society, diverse experiences, and higher education contribute to this adaptive thought process,...
165
