跨性别的前额α不对称性作为主要抑郁症和双相情感障碍之间的区别
Guangwei Sun1, Qi Zhang2, Xin Liu3
1Shandong Mental Health Center, Shandong University, Jinan, 250014, China; Department of Psychosomatics and Psychiatry, Zhongda Hospital, School of Medicine, Jiangsu Provincial Key Laboratory of Brain Science and Medicine, Southeast University, Nanjing, 210009, China.
Journal of affective disorders
|November 27, 2025
概括
额头α不对称 (FAA) 显示了明确的模式,使双相情感障碍 (BD) 与主要抑郁症 (MDD) 区分开来. 性别显著影响这些脑电图 (EEG) 发现,这表明FAA.
科学领域:
- 神经科学是一个神经科学.
- 精神病学是一个精神病学.
- 生物标志物 生物标志物
背景情况:
- 双极性障碍 (BD) 和严重抑郁障碍 (MDD) 是普遍存在的精神健康状况,具有重大全球影响.
- 在BD和MDD之间准确的差异诊断仍然是一个临床挑战.
- 脑电图 (EEG) 标记物前额α不对称 (FAA) 在心理健康研究中得到了广泛的研究.
研究的目的:
- 调查前额阿尔法不对称 (FAA) 在区分双极障碍 (BD) 和严重抑郁障碍 (MDD) 的有效性.
- 分析BD和MDD患者之间FAA模式的性别特异性差异.
主要方法:
- 招募了149名参与者 (68名MDD,51名BD,30名对照),年龄在18-65岁之间.
- 记录了休息状态EEG (眼睛打开和眼睛关闭) 长达5分钟.
- 在FP1/FP2,F3/F4和F7/F8电极对计算FAA;评估了HAMD-17和HAMA的抑郁/焦虑.
主要成果:
- 在男性中,与MDD和对照组 (两种情况) 相比,BD中的F3/F4 FAA显著更高.
- 在女性中,在闭眼条件下,BD与MDD的较低FP1/FP2FAA,MDD与对照的较高F3/F4FAA.
- 接收器操作特征 (ROC) 分析显示,F3/F4的男性的诊断性能良好,FP1/FP2 (闭眼) 的女性的诊断准确度中等.
结论:
- 在MDD和BD之间,FAA模式有所不同,这表明它有可能作为诊断生物标志物.
- 性别在FAA表达中起着至关重要的作用,它在区分BD与MDD方面具有实用性.
- 对性别特异性EEG标记物的进一步研究可以提高情绪障碍的诊断准确性.
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