JUAN, CHI HUNG,阮启弘,阮啟弘,HUANG, NORDEN E.,黄锷,黃鍔,LIANG, WEI KUANG,梁伟光,梁偉光
申请号:
TW104135832
公开号:
TW201714631A
申请日:
2015.10.30
申请国别(地区):
TW
年份:
2017
代理人:
摘要:
The invention provides a method for electric brain stimulator. In the beginning, obtaining a functional brain amplitude modulation spectrum, wherein the functional brain amplitude modulation spectrum is a relationship between carrier frequency and amplitude modulated frequency on different brain sites. Then selecting a first alternating current frequency, wherein the first alternating current frequency is determined by the amplitude modulated frequency in which the functional brain amplitude modulation spectrum display a maximum power value, or a maximum correlation with any behavior index of cognitive functions. And selecting a second alternating current frequency, wherein the second alternating current frequency is determined by the carrier frequency in which the functional brain amplitude modulation spectrum display a maximum power value, or a maximum correlation with any behavior index of cognitive functions. In the end, outputting an alternating current signal, the alternating current signal is generated based on a first cosine function of the first alternating current frequency, a second cosine function of the second alternating current frequency, or a linear or nonlinear combination of the first cosine function and the second cosine function.本發明提供一種頭顱電刺激方法,先取得腦功能振幅調變頻譜,為腦部之複數位置於頻率區間與振幅頻率區間的功率相對值或認知功能表現相關係數數值。接著,選取第一交流電頻率,為該腦功能振幅調變頻譜中,功率相對數值最大者或認知功能表現相關係數數值最大者所對應之振幅頻率區間數值。再選取第二交流電頻率,為該腦功能振幅調變頻譜中,功率相對當量最大者或認知功能表現相關係數數值最大者所對應之頻率區間數值。最後,輸出交流電訊號,依據第一交流電頻率之第一餘弦函數、第二交流電頻率之第二餘弦函數或第一餘弦函數及第二餘弦函數之組合。