“…The EEG readings were recorded using a QEEG‐64FX system (LAXTHA Inc). The EEG data were recorded from 32 channels located on the scalp at Fp1, Fp2, F3, F4, C3, C4, P3, P4, O1, O2, F7, F8, T7, T8, P7, P8, Afz, Cz, Fz, Pz, Fpz, Oz, Af3, Af4, Fc1, Fc2, Fc5, Fc6, Cp1, Cp2, Cp5, and Cp6 sites according to the International 10‐20 System previously described by Kim et al The electrodes were referenced to the ipsilateral earlobe electrodes. The EEG sampling rate of the measured subjects was 250 Hz, filtered in the range of 2.5‐50 Hz, and the readings were stored in a computer by the 24‐bit analog‐to‐digital conversion.…”