| 摘要: |
| ［摘要］ 非自杀性自伤（NSSI）行为是一种不以结束生命为目的，故意伤害自己的身体，并且不被社会所接纳的行为。NSSI在青少年中发生率较高，与抑郁症等精神心理障碍密切相关。其发病机制目前尚不清楚。有研究表明，NSSI青少年存在脑结构和脑功能异常，多模态磁共振成像（MRI）技术可为研究NSSI行为提供丰富的信息，对研究其发病机制具有重要价值。该文对多模态MRI在NSSI行为的脑功能和影像学研究进展作一综述。 |
| 关键词: 非自杀性自伤 神经影像学 磁共振成像 |
| DOI：10.3969/j.issn.1674-3806.2022.11.21 |
| 分类号:R 445；R 749 |
| 基金项目:国家自然科学基金项目（编号：81720108021）；河南省医学科技攻关计划项目（编号：SBGJ202101002） |
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| Research progress of magnetic resonance imaging in adolescent non-suicidal self-injury |
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YOU Xin-rui, CAO Rui-xiang, BAI Yan, et al.
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Department of Medical Imaging, the People′s Hospital of Henan University, Zhengzhou 450003, China
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| Abstract: |
| ［Abstract］ Non-suicidal self-injury(NSSI) is a kind of behavior by which one self-injury person deliberately hurts oneself without the purpose of ending his or her life and is not accepted by the society. The incidence of NSSI is high in adolescents, which is closely related to depression and other mental and psychological disorders. At present, the pathogenesis of NSSI is still unclear. Previous studies indicated that the adolescents with NSSI had abnormal brain structure and brain function, and multimodal magnetic resonance imaging(MRI)could provide abundant information for NSSI behavior, which had important value on studying the pathogenesis of NSSI. This paper reviews and summarizes the brain function and imaging studies of multimodal MRI in NSSI behavior. |
| Key words: Non-suicidal self-injury(NSSI) Neuroimaging Magnetic resonance imaging(MRI) |
