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CHIMGEN: a Chinese imaging genetics cohort to enhance cross-ethnic and cross-geographic brain research.
Molecular Psychiatry ( IF 9.6 ) Pub Date : 2019-12-11 , DOI: 10.1038/s41380-019-0627-6
Qiang Xu 1 , Lining Guo 1 , Jingliang Cheng 2 , Meiyun Wang 3, 4 , Zuojun Geng 5 , Wenzhen Zhu 6 , Bing Zhang 7 , Weihua Liao 8, 9 , Shijun Qiu 10 , Hui Zhang 11 , Xiaojun Xu 12 , Yongqiang Yu 13 , Bo Gao 14 , Tong Han 15, 16 , Zhenwei Yao 17 , Guangbin Cui 18 , Feng Liu 1 , Wen Qin 1 , Quan Zhang 1 , Mulin Jun Li 19 , Meng Liang 20 , Feng Chen 21 , Junfang Xian 22 , Jiance Li 23 , Jing Zhang 24 , Xi-Nian Zuo 25, 26 , Dawei Wang 27 , Wen Shen 28 , Yanwei Miao 29 , Fei Yuan 30 , Su Lui 31, 32 , Xiaochu Zhang 33, 34 , Kai Xu 35, 36 , Long Jiang Zhang 37 , Zhaoxiang Ye 38 , Chunshui Yu 1, 39 ,
Affiliation  

The Chinese Imaging Genetics (CHIMGEN) study establishes the largest Chinese neuroimaging genetics cohort and aims to identify genetic and environmental factors and their interactions that are associated with neuroimaging and behavioral phenotypes. This study prospectively collected genomic, neuroimaging, environmental, and behavioral data from more than 7000 healthy Chinese Han participants aged 18-30 years. As a pioneer of large-sample neuroimaging genetics cohorts of non-Caucasian populations, this cohort can provide new insights into ethnic differences in genetic-neuroimaging associations by being compared with Caucasian cohorts. In addition to micro-environmental measurements, this study also collects hundreds of quantitative macro-environmental measurements from remote sensing and national survey databases based on the locations of each participant from birth to present, which will facilitate discoveries of new environmental factors associated with neuroimaging phenotypes. With lifespan environmental measurements, this study can also provide insights on the macro-environmental exposures that affect the human brain as well as their timing and mechanisms of action.
更新日期:2019-12-11
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