Brain wave analysis method
An analysis method and brain wave technology, applied in the field of brain wave analysis, can solve problems such as poor real-time performance, poor individual pertinence, and inability to perform quantitative analysis, and achieve the effect of improving accuracy and effectiveness
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[0107] based on the following Figure 1 ~ Figure 3 , specify the preferred embodiment of the present invention:
[0108]A method for analyzing brain waves, comprising the steps of:
[0109] Step 1, collecting EEG data;
[0110] Collect EEG data in a quiet independent room at room temperature of 25°C;
[0111] Refer to the international 10-20 system to place electrodes and bipolar leads, and use Nihon-KodenEEG1100 to collect, the sampling frequency is 200Hz, and the EEG components below 30Hz are collected. A total of 13 leads are collected, including:
[0112] 8-lead EEG: Fp1-A1, F3-A1, O1-A1, Fp2-A2, F4-A2, O2-A2, Fz-Aav and Cz-Aav;
[0113] 1 lead skin impedance SCR;
[0114] 1-lead ECG;
[0115] 1 lead level HEOG;
[0116] 1 lead vertical VEOG;
[0117] 1 lead myoelectric EMG;
[0118] Step 2, performing time-domain analysis on the collected EEG data;
[0119] Step 2.1, EEG playback, to understand whether there are obvious artifacts in the collected data;
[0120] ...
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