| 睡眠的同步EEG-fMRI研究述评 |
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| 引用本文： | 雷旭,刘欢,李红. 睡眠的同步EEG-fMRI研究述评[J]. 心理科学进展, 2013, 21(3): 448-457. DOI: 10.3724/SP.J.1042.2013.00448 |
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| 作者姓名： | 雷旭 刘欢 李红 |
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| 作者单位： | 1. 西南大学心理学院,重庆400715;认知与人格教育部重点实验室,重庆400715
2. 西南大学心理学院,重庆400715;认知与人格教育部重点实验室,重庆400715;辽宁师范大学,辽宁116029 |
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| 基金项目： | 国家自然科学基金项目(31200857, 81171289), 中央高校基本科研业务费专项基金(SWU1209319), 教育部人文社科基金(12YJC190015)及211工程国家重点学科建设项目(NSKD11047)资助。 |
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| 摘 要： | 同步EEG-fMRI利用了脑电和功能磁共振在时空分辨率上的互补优势,为睡眠研究提供了多模态的无创手段.这使得睡眠的神经成像研究可以借助电生理方法进行睡眠分期和特殊脑电事件研究,为探讨不同意识状态下神经活动动态过程提供了条件.本评述从自发脑活动和睡眠中的知觉过程两方面介绍了目前该领域的最新进展,结合硬件构成、被试安全和数据质量等问题总结了同步记录应用于睡眠的优缺点.同步EEG-fMRI技术在睡眠研究中的应用对于阐明意识状态转换的神经机制具有深刻意义,并有可能为临床睡眠障碍的诊断和治疗提供全新的思路.
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| 关 键 词： | 多模态 同步EEG-fMRI 快速眼动睡眠 非快速眼动睡眠 |
| 收稿时间： | 2012-08-09 |
A Survey of Simultaneous EEG-fMRI on Sleep |
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| LEI Xu,LIU Huan,LI Hong. A Survey of Simultaneous EEG-fMRI on Sleep[J]. Advances In Psychological Science, 2013, 21(3): 448-457. DOI: 10.3724/SP.J.1042.2013.00448 |
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| Authors: | LEI Xu LIU Huan LI Hong |
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| Affiliation: | (School of Psychology, Southwest University, Chongqing, 400715, China) (Key Laboratory of Cognition and Personality, Chongqing, 400715, China) ( Liaoning Normal University, Liaoning, 116029, China) |
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| Abstract: | Simultaneous EEG-fMRI integrates the complementary advantages of high-temporal-resolution EEG and high-spatial-resolution fMRI. As the traditional electrophysiological method was employed to sleep staging and event potential recording, simultaneous EEG-fMRI provides a non-invasive multimodal measurement of sleep and may clarify the cognition process in different consciousness condition. This review provides the recent development in spontaneous activity and sensory processing during sleep. We discussed some specific topics in sleep investigation, such as hardware, subjective and data process problems. The application of simultaneous EEG-fMRI has profound significance for elucidating the neural mechanism of conscious state conversion, and will provide new ideas for the diagnosis and treatment of the sleep disorders. |
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| Keywords: | multimodal simultaneous EEG-fMRI rapid-eye-movement sleep non rapid-eye-movement sleep |
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