Measurement of sound and Light stimulation on the Effects of EEG

• Main Authors: LIN, Ting-Sheng, 林庭生
• Other Authors: LAI, Wei-Tien
• Format: Others
• Language: zh-TW
• Published: 2011
• Online Access: http://ndltd.ncl.edu.tw/handle/47959897958183662955

碩士 === 中州技術學院 === 工程技術研究所 === 99 === In this study, we analysis 10 seconds database of accepted 60 seconds stimuli brainwave. We measured brainwave of eight students with different music signal and flash stimulation. Musical signal stimulations are categorized into metal music, environment sound with chirp, and silent environment, we also excited brainwave with flash light. Spectral analysis signal was applied to obtain the Alpha, Beta, Delta, Theta, and analysis different subjects with different music stimuli and flash. We compared four subjects of their original value of four wave and balance of each environment frequent value. After accepted stimuli subjects 1, 2, 3 feel sleepy, subject 6 feel deep relax and fine feather, subjects 5 and 7 feel uncomfortable and absence of mind, subject fell nerves and uncomfortable, subject 8 feel in full feather. In this study, we find subjects 1, 2, 3 have near balance value, their value of Alpha, Beta, Delta, Theta, is climbing. This means flash stimuli not only can improve patients of photosensitive epilepsy, also insomniac.