The Study of Brainwave Spectrum Affected by Binaural Beats Music

• Main Authors: Liang-Huang Kuo, 郭亮璜
• Other Authors: Chyung Ay
• Format: Others
• Language: zh-TW
• Online Access: http://ndltd.ncl.edu.tw/handle/45008409295837173886

碩士 === 國立嘉義大學 === 生物機電工程學系研究所 === 103 === The main effect of binaural beats is emotional relaxation or stimulation. Music is also often used to treat pre-sleep arousal status and induce relaxation. The purpose of this study is to make binaural beats music then observe the brainwave of binaural beats music affected the conscious state. This a non-invasive electroencephalography with no music and binaural beats music to analyze brain behavior or cognitive generated spectral features and find out suitable binaural beats music for emotion improvement.The listening process of binaural beats music provides many different conscious statuses, which processes are guided with physiology and psychology. The binaural beats music provides information of Reticular Activating System (RAS) to change conscious status. The brainwave frequency design for light sleep brainwave frequency is 3.4 Hz (theta wave) and the basic frequency of binaural beats music is 440 Hz. Then the background music are chose as piano music, live music, and string music.From experimental results,  wave power changes to piano music in the each electrode point which has positive dB value. The  wave data on the full channel spectrum was observed to concentrate at the parietal lobe. It has shown the left and right brain balance, synchronous, Hemi-Sync.Experiments has shown that the binaural beats music enables the listener current emotion change which enter a beneficial state of consciousness, promote relaxation, improve pre-sleep arousal, in Hemi-Sync as the basis.