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抑郁症脑功能影像学研究进展 被引量:10

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摘要 抑郁症(depressive disorder)是由多种原因引起的以持久抑郁心境、情绪低落为主要症状的一组情感障碍(affective disorders),具有发病率和复发率高的特点,对家庭及社会造成了重大的负担,正日益受到医学界的广泛重视。学者们已从电生理、神经生化等多角度研究抑郁症的病因、诊断和预后.而近年由于各种脑功能影像学技术的迅猛发展,其可直观地显示抑郁症患者的脑部结构、局部脑血流、脑组织葡萄糖代谢状况的改变等,据此可能对抑郁症的诊断、疗效评估和预后评价有一定的作用,笔者就此加以综述。脑影像学研究包括形态及功能影像,前者包括计算机断层扫描(CT)与磁共振(MRI),后者包括功能性磁共振(fMRI)、正电子发射断层扫描(PET)及单光子发射计算机断层扫描(SPECT)、经颅多普勒(TCD)及经颅双功能彩色多普勒超声诊断(TCCS)等。
出处 《中国行为医学科学》 CSCD 2006年第8期760-761,共2页 Chinese Journal of Behavioral Medical Science
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参考文献16

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二级参考文献33

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