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从觉醒度增高维度探讨创伤后应激障碍的发病机制 被引量:3

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摘要 近年来已有大量影像学研究探索创伤后应激障碍(PTSD,Posttraumatic Stress Disorder)的发病机制,但这些研究结果一致性差,原因就在于PTSD是一种异质性极高的疾病,其症状维度可分为创伤经历再体验维度、回避和麻木症状维度以及觉醒度增高症状维度,每种症状维度其影像学发病机制均有差异。因此已有学者主张针对PTSD的机制研究应从独立的症状维度角度进行。而觉醒度增高症状在创伤急性期即存在,且对患者日后的发病有明确的预测作用,而患者在PTSD发病后此症状维度几乎在所有患者中均有明确表现。因此本文将从觉醒度增高角度探讨PTSD的发病机制。
出处 《国际精神病学杂志》 2015年第4期59-63,共5页 Journal Of International Psychiatry
基金 国家自然科学基金面上项目(81371486) 上海市科委"浦江人才"计划(09PJ1408900)
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二级参考文献31

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