Salat心理生理活动中脑电图信号α相对功率的评估

2018 International Conference on Innovations in Science, Engineering and Technology (ICISET) Pub Date : 2018-10-01 DOI:10.1109/ICISET.2018.8745614

Farzana Khanam, Md. Asadur Rahman, Mohiudding Ahmad

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引用次数: 12

摘要

为了研究在回教礼拜中，人的脑电信号在心理生理活动中的活动，本研究分析了几个事实。这项研究调查了眼睛睁开和闭上的放松状态，并与2 raqat(穆斯林祈祷的单一单位)Salat进行了比较。因此，我们建议Salat提供一种比睁眼或闭眼放松更放松的精神状态。脑电图数据是通过b -警报系统获得的。采用Welch功率谱密度法测定脑电α波段的影响。利用学生的t分布，计算p值，确定Salat和其他放松状态的α相对功率之间的差异。在Salat的心理生理活动中，在额叶和顶叶区域观察到α RP比其他两个放松时段显著(p<0.05)增加。这一结果反映了身体和灵魂的放松状态使副交感神经活动增强，交感神经活动减弱。因此，本研究的结论是，与常规的放松环境相比，Salat可以支持适当的放松和减少焦虑。

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Evaluating Alpha Relative Power of EEG Signal during Psychophysiological Activities in Salat

To investigate human brain activities regarding EEG signal during psychophysiological activities in Salat (Muslim Prayer), several facts have been analyzed in this study. This research work investigated relaxed condition with eyes open and eyes closed and compared with 2 raqat (a single unit of Muslim prayer) Salat. Consequently, we have proposed that Salat provides a more relaxed state of mind than that of relaxing with either eye opened or closed. EEG data were acquired through the B-Alert system from several participants. The effects of EEG alpha band were determined using Welch's power spectral density method. Using student's t-distribution, the p-value was calculated to determine the difference between the alpha relative power of Salat and other relaxed states. During psychophysiological activities in Salat, a significant (p<0.05) increase in alpha RP has been observed in the frontal and parietal regions than other two relaxed sessions. This result reflects the relaxed condition of body and soul which raises parasympathetic activity and lessens the sympathetic activity. Therefore, this proposed work concludes that Salat can support proper relaxation and reduce anxiety than the regular relaxed situations.

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2018 International Conference on Innovations in Science, Engineering and Technology (ICISET)

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