磁共振成像2016，Vol.7Issue(8)：608-612,5.DOI:10.12015/issn.1674-8034.2016.08.010
fMRI低频振幅比在海员心理评估方面的比较分析
The comparative analysis of fractional amplitude of low-frequency fluctuation on the meatal health status of seafarers by using FMRI
摘要
Abstract
Objective:To explore the differences of fractional amplitude of low-frequency fluctuation (fALFF) between seafarers and health people, by using the technique of resting state functional magnetic resonance imaging.Materials and Methods:All the subjects were divided into three groups, mental sub-health seafarers(subHS), health seafarers(HS) and health people(HP). Then calculate the fALFF of each subject, Finally, a statistical method was used to find the voxels which had signiifcant difference between control group according to the Anatomical Automatic Labeling(AAL) template.Results:As a special profession, the brain activity of seafarers has plasticity. the main difference of seafarers’ fALFF were concentrated on parietal lobe compared with HP. the difference of fALFF on parietal lobe between subHS-HP were significantly decreased than that of HP-HS. Besides parietal lobe, the brain area of subHS including temporal lobe, precuneus and cingulate cortex also appear significant differences compared with HS.Conclusion:Engaged in offshore occupation for a long time may lead to the change of brain functional activity, some seafarers even appear mental sub-health condition. The study can provide help for the protection of mental health of seafarers and the security of maritime operations.关键词
功能磁共振成像/低频振幅比/海员/心理健康/亚健康Key words
Functional magnetic resonance imaging/Fractional amplitude of low-frequency lfuctuation/Seafarers/Mental health/Sub-health分类
医药卫生引用本文复制引用
高剑奇,曾卫明,王倪传,时莹超,陈东太郎..fMRI低频振幅比在海员心理评估方面的比较分析[J].磁共振成像,2016,7(8):608-612,5.基金项目
教育部博士点基金项目(编号20113121120004)；国家自然科学基金项目(编号31170952，31470594)；上海科学技术委员会资助项目(编号14590501700，11ZZ143)ACKNOWLEDGMENTS This work was part of Doctoral Scientiifc Fund Project of the Ministry of Education (No.20113121120004) （编号20113121120004）
National Natural Science Foundation of China(No.31170952,31470594) （No.31170952,31470594）
Project supported by the Shanghai science and Technology Commission(No.14590501700,11ZZ143) （No.14590501700,11ZZ143）
