Research Article
EEG and ECG Power Spectrum Analysis of Sedative Effects on Propofol-Anesthetized Rats with Electroacupuncture
Figure 2
Full-frequency figure. PSDs of each frequency point (1 Hz frequency resolution). (a) Control group. (b) Low-frequency EA group. (c) High-frequency EA group. , a significant difference between before and after EA. Short lines showed the frequency bands which had significant changes ((b) from left to right: 0–2 Hz and 9–12 Hz; (c) from left to right: 0–2 Hz, 6–10 Hz, 17–20 Hz, and 26–29 Hz).
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