Posterior 9.5 to 10.5 Hz EEG power was higher with closed-eye labels in 75 ds006036 records. The test used paired 10 Hz train windows and the last eye-state label rule.

We tested EEG power between recorded eye-state labels within nominal 10 Hz pulse trains. The source was OpenNeuro ds006036 version 1.0.6. The last explicit eye-state label defined the state. Each train supplied equal two-second windows. The primary score used a 19-channel mean reference and posterior power at 9.5, 10, and 10.5 Hz. In 75 people with 81 pairs, mean closed-minus-open power was +4.67 dB. The 95% person bootstrap interval was +3.20 to +6.18 dB from 20,000 draws. The geometric power ratio was 2.93. All five planned signal and window checks gave positive intervals. Local spectral concentration gave +0.38 dB, with interval -1.20 to +1.91 dB. This did not establish a frequency-specific increase. The closed-eye window came later in 75 of 81 pairs. The result does not establish a causal eye-state effect or isolate a neural response to light. All 88 raw hashes and event tables passed. Separate numerical checks, a repeat analysis, and three fresh raw source replays passed. The package preserves spectra, exact primary windows, source identities, code, results, figures, the local plan, and reproduction instructions.

electroencephalography · EEG · photic stimulation · eye-state labels · alpha-band power · spectral power · paired comparison · OpenNeuro · ds006036