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. 2019 Dec 3;12:3245–3255. doi: 10.2147/JPR.S231596

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© 2019 Wu et al.

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Placement of EEG collection electrodes (A, B) and real-time data of the monitoring devices (C).

Notes: EEG collection electrodes were placed 1–1.5 cm above the center point between eyebrows in the forehead, above bilateral eyebrows and bilateral mastoid sites. Abbreviations: White line, real-time data of WLI; yellow line, real-time data of PTI.