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通过中国人类连接组计划增加连接组学的多样性
作者:小柯机器人 发布时间:2022/12/20 19:19:21

北京大学高家红课题组通过中国人类连接组计划增加连接组学的多样性。相关论文于2022年12月19日在线发表在《自然—神经科学》杂志上。

研究人员表示,中国人类基因组计划(CHCP)旨在通过从生活在东方文化中的大样本参与者中获取成像、遗传和行为数据来解决这些资源和知识差距。CHCP采用与人类连接组项目相类似的方案,从健康的中国成年人身上收集多模态神经影像数据。CHCP和人类连接组项目之间的比较显示了在大脑结构、功能和连接方面的共同点和区别。在这两个数据集中,相应的大规模大脑分区具有高度的可重复性,其中语言处理任务显示出最大的差异。CHCP数据集是公开的,以努力促进跨文化和跨种族的大脑-心灵研究。
 
据悉,文化差异和生物多样性在塑造人类大脑结构和功能方面发挥着重要作用。迄今为止,大多数大规模的多模态神经影像数据集主要来自生活在西方国家的人,忽略了与生活在其他地区的人群的重要对比。
 
附:英文原文

Title: Increasing diversity in connectomics with the Chinese Human Connectome Project

Author: Ge, Jianqiao, Yang, Guoyuan, Han, Meizhen, Zhou, Sizhong, Men, Weiwei, Qin, Lang, Lyu, Bingjiang, Li, Hai, Wang, Haobo, Rao, Hengyi, Cui, Zaixu, Liu, Hesheng, Zuo, Xi-Nian, Gao, Jia-Hong

Issue&Volume: 2022-12-19

Abstract: Cultural differences and biological diversity play important roles in shaping human brain structure and function. To date, most large-scale multimodal neuroimaging datasets have been obtained primarily from people living in Western countries, omitting the crucial contrast with populations living in other regions. The Chinese Human Connectome Project (CHCP) aims to address these resource and knowledge gaps by acquiring imaging, genetic and behavioral data from a large sample of participants living in an Eastern culture. The CHCP collected multimodal neuroimaging data from healthy Chinese adults using a protocol comparable to that of the Human Connectome Project. Comparisons between the CHCP and Human Connectome Project revealed both commonalities and distinctions in brain structure, function and connectivity. The corresponding large-scale brain parcellations were highly reproducible across the two datasets, with the language processing task showing the largest differences. The CHCP dataset is publicly available in an effort to facilitate transcultural and cross-ethnic brain–mind studies.

DOI: 10.1038/s41593-022-01215-1

Source: https://www.nature.com/articles/s41593-022-01215-1

 

期刊信息

Nature Neuroscience:《自然—神经科学》,创刊于1998年。隶属于施普林格·自然出版集团,最新IF:21.126
官方网址:https://www.nature.com/neuro/
投稿链接:https://mts-nn.nature.com/cgi-bin/main.plex