Negatively Linking Connector Networks in Cognitive Control of Affective Pictures

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成果类型：

期刊论文

作者：

Zhang, Wenhai*;Chen, Jing;Ren, Guofang;Tang, Fanggui;Liu, Qiang;...

通讯作者：

Zhang, Wenhai;Li, Hong

作者机构：

[Tang, Fanggui; Zhang, Wenhai] Hengyang Normai Univ, Coll Educ Sci, Big Data Ctr Cognit Neurosci & AI, Hengyang, Peoples R China.

[Liu, Qiang; Zhang, Wenhai] Liaoning Normal Univ, Res Ctr Brain & Cognit Neurosci, Dalian, Peoples R China.

[Li, Hong; Chen, Jing] Sichuan Normal Univ, Inst Brain & Psychol Sci, Chengdu, Sichuan, Peoples R China.

[Ren, Guofang] Anyang Normal Univ, Sch Educ, Anyang, Peoples R China.

[Li, Hong] Shenzhen Univ, Coll Psychol & Sociol, Shenzhen, Peoples R China.

通讯机构：

[Zhang, Wenhai] H

[Zhang, Wenhai] L

[Li, Hong] S

Hengyang Normai Univ, Coll Educ Sci, Big Data Ctr Cognit Neurosci & AI, Hengyang, Peoples R China.

Liaoning Normal Univ, Res Ctr Brain & Cognit Neurosci, Dalian, Peoples R China.

语种：

英文

关键词：

affective pictures;cognitive control;connector hubs;graph theory;negative connections

期刊：

Frontiers in Neuroscience

ISSN：

1662-4548

年：

2019

卷：

页码：

464165

DOI：

10.3389/fnins.2019.01069

基金类别：

National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31470997, 81171289]

机构署名：

本校为第一且通讯机构

摘要：

Cognitive control of emotions depends on intermodular long-distance communications. However, negative connections between connector hubs are removed by traditional hard-thresholding approach in graph-theoretical research. Using soft-thresholding approach to reserve negative links, we explore time-varying features of connector hubs in intermodular communications during cognitive control of affective pictures. We develop a novel approach to sparse functional networks and construct negatively linking connector networks for positive, negative, and ...

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Negatively Linking Connector Networks in Cognitive Control of Affective Pictures

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