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Cognitive and Social Rehabilitation in Schizophrenia-From Neurophysiology to Neuromodulation. Pilot Study.
International Journal of Environmental Research and Public Health Pub Date : 2020-06-05 , DOI: 10.3390/ijerph17114034
Renata Markiewicz 1 , Beata Dobrowolska 2
Affiliation  

The aim of this pilot study was to analyse the influence of Galvanic Skin Response (GSR) Biofeedback training in a group of 18 men with schizophrenia at the remission stage. The results were verified according to: Positive and Negative Syndrome Scale (PANSS), Acceptance of Illness Scale (AIS), Self-efficacy Scale (GSES), Beck Cognitive Insight Scale (BCIS) scales, Colour Trial Test (CTT-1, CTT-2), d2 psychological tests, Quantitative Electroencephalogram (QEEG) Biofeedback, auditory event-related potentials (ERPs), and serum levels of brain-derived neurotrophic factor (BDNF). The results were compared in the same patients after 3 months. Statistically significant changes were noted in results for the variables on the PANSS scale. For the BDNF variable, a statistically significant increase occurred, indicating that GSR Biofeedback training may influence serum levels of the neurotrophic factor. Statistically significant changes were noted in results for the variables on the BCIS, AIS, and GSES indicating an improvement in the cognitive and social functioning. Changes were noted for results for theta/beta and theta/Sensory Motor Rhythm (SMR) ratios, which indicate an improvement in concentration and attention. Changes were noted for the N1 wave amplitude in the frontal brain region (F-z), and for the P2 wave latency in the central brain region (C-z), which indicates an improvement in the initial perceptual analysis. The use of GSR Biofeedback in a group of patients with schizophrenia gives interesting results, but requires further in-depth research.

中文翻译:

精神分裂症的认知和社会康复-从神经生理学到神经调节。试验研究。

这项前瞻性研究的目的是分析在缓解期的一组18位精神分裂症男性的皮肤电反应(GSR)生物反馈训练的影响。根据以下因素验证了结果:阳性和阴性综合征量表(PANSS),疾病接受量表(AIS),自我效能量表(GSES),贝克认知洞察量表(BCIS)量表,颜色试验测试(CTT-1,CTT) -2),d2心理测验,定量脑电图(QEEG)生物反馈,听觉事件相关电位(ERP)和脑源性神经营养因子(BDNF)血清水平。在3个月后对相同患者进行比较。在PANSS量表上,变量的结果显示出统计学上的显着变化。对于BDNF变量,发生了统计上的显着增加,表明GSR生物反馈训练可能会影响血清中神经营养因子的水平。BCIS,AIS和GSES变量的结果在统计上有显着变化,表明认知和社交功能有所改善。注意到θ/β和θ/感觉运动节律(SMR)比值的变化,这表明注意力和注意力得到了改善。注意到额叶脑区(Fz)的N1波振幅和中脑区(Cz)的P2波潜伏期发生了变化,这表明初始感知分析有所改善。在一组精神分裂症患者中使用GSR生物反馈可得出有趣的结果,但需要进一步的深入研究。在BCIS,AIS和GSES上,变量的结果显示出统计学上的显着变化,表明认知和社交功能得到了改善。注意到θ/β和θ/感觉运动节律(SMR)比值的变化,这表明注意力和注意力得到了改善。注意到额叶脑区(Fz)的N1波振幅和中脑区(Cz)的P2波潜伏期发生了变化,这表明初始感知分析有所改善。在一组精神分裂症患者中使用GSR生物反馈可得出有趣的结果,但需要进一步的深入研究。在BCIS,AIS和GSES上,变量的结果显示出统计学上的显着变化,表明认知和社交功能得到了改善。注意到θ/β和θ/感觉运动节律(SMR)比值的变化,这表明注意力和注意力得到了改善。注意到额叶脑区(Fz)的N1波振幅和中脑区(Cz)的P2波潜伏期有所变化,这表明初始感知分析有所改善。GSR Biofeedback在一组精神分裂症患者中的使用产生了有趣的结果,但需要进一步的深入研究。注意到θ/β和θ/感觉运动节律(SMR)比值的变化,这表明注意力和注意力得到了改善。注意到额叶脑区(Fz)的N1波振幅和中脑区(Cz)的P2波潜伏期有所变化,这表明初始感知分析有所改善。GSR Biofeedback在一组精神分裂症患者中的使用产生了有趣的结果,但需要进一步的深入研究。注意到θ/β和θ/感觉运动节律(SMR)比值的变化,这表明注意力和注意力得到了改善。注意到额叶脑区(Fz)的N1波振幅和中脑区(Cz)的P2波潜伏期有所变化,这表明初始感知分析有所改善。在一组精神分裂症患者中使用GSR生物反馈可得出有趣的结果,但需要进一步的深入研究。
更新日期:2020-06-05
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