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A BRAINWAVE STIMULATOR WITH LOW LEVEL LASER ARRAY

机译:低水平激光阵列的脑电刺激器

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摘要

A new method to enhance the specific brainwave is proposed in this study. A laser array stimulator (LAS) (6 pcs laser diode (LD), wavelength 830nm, output power: 7mW, operation frequency: 10 Hz) was used to stimulate the palm of the tester. The advantages of the low-level laser therapy (LLLT) are safe, easy to use, and low cost. Infrared laser diode array was used as the light source in this study and to radiate the palm of the tester. A spectral analysis of electroencephalogram (EEG) was performed. An eyes-open EEG data were recorded during and after stimulation. Average voltage power in the delta (2-4Hz), theta (4-7Hz), alphal (9.5-10.5 Hz), alpha2 (8-13Hz) and beta (13-20Hz) band was calculated. The experimental results reveal the power of the alphal and alpha2 band has been enhanced with this laser array which operated in specific frequency lOHz. Significant activations were found in the parietal lobe - the occipital lobe and the temporal lobe (p<0.05).
机译:这项研究中提出了一种新的方法来增强特定的脑电波。使用激光阵列刺激器(LAS)(6个激光二极管(LD),波长830nm,输出功率:7mW,工作频率:10Hz)刺激测试仪的手掌。低水平激光疗法(LLLT)的优点是安全,易于使用且成本低廉。在本研究中,红外激光二极管阵列用作光源并辐射测试仪的手掌。进行了脑电图(EEG)的光谱分析。在刺激期间和之后记录睁眼的EEG数据。计算了Δ(2-4Hz),θ(4-7Hz),α1(9.5-10.5Hz),α2(8-13Hz)和β(13-20Hz)频带中的平均电压功率。实验结果表明,这种以特定频率10Hz运行的激光器阵列增强了alpha1和alpha2波段的功率。在顶叶-枕叶和颞叶中发现了明显的激活(p <0.05)。

著录项

  • 来源
    《Biomedical engineering》|2012年|348-352|共5页
  • 会议地点 Innsbruck(AT)
  • 作者单位

    Department of Biomedical Engineering, Ming Chuan University No. 5, Deming Rd., Gweishan Township, Taoyuan, Taiwan;

    Department of Bio-Industrial Mechatronics Engineering, National Taiwan University No. 1, Sec. 4, Roosevelt Rd., Taipei, Taiwan;

    Department of Biomedical Engineering, Ming Chuan University No. 5, Deming Rd., Gweishan Township, Taoyuan, Taiwan;

    Department of Biomedical Engineering, Ming Chuan University No. 5, Deming Rd., Gweishan Township, Taoyuan, Taiwan;

    Department of Neurology, Min-Sheng General Hospital No. 168 Jin-Kuo Rd., Taoyuan city, Taiwan;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    EEG spectral analysis; alpha rhythm; brainwave - low-level laser therapy;

    机译:脑电波频谱分析;阿尔法节奏脑波-低水平激光疗法;

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