气功所致精神障碍患者脑诱发电位系列实验研究

目的 研究气功所致精神障碍患者与正常人在诱发了诱发电位的检测中的不同特点。方法 应用美国仪器和四种方法，对１２例气功偏差所致精神障碍患者和５２例正常人的诱导电位作了检测。结果 与正常人比较，患者组ＡＥＰ的Ｐ１、Ｐ２、Ｎ２、Ｐ３；ＶＥＰ的Ｎ１、Ｎ２、Ｐ３和ＳＥＰ的Ｐ２潜伏期均明显延迟ＡＥＰ、ＶＥＰ和ＳＥＰ的若干波幅同时明显改变。另在ＣＮＶ中机见Ｐ１ＮＶ和Ａ－Ｃ潜伏期延迟，波畅Ｂ增大，Ａ－Ｓ２＾－和Ｓ

Experimented study of Evoked Potentials on Qigong Practice Induced Mental Disorders

To investigate the variations of brain evoked responses of patients with Qigong inducedmental disorders. Methods Four kinds of brain evoked responses(auditory evoked potentials, AEP; visualevoked potentials, VEP; somatosensory evoked potentials, SSEP; contingent negative variation, CNV)were recorded from 12 patients diagnosed as Qigong induced mental disorders, and the comparison withthat 52 normal subjects by an CA -- 1000 instrument(Nicolet). Results Compared with the normal control, the patient group presented latency prolongation or amplitude Decreased/Increased of some AEP,VEP, SSEP or CNV components. Conclusion The results suggest that the brain evoked responses mightbe applied in the clinical psychiatry as an electrophysiological supplementary index.