The 95% interval included zero for the 10 ms Gaussian entropy residual contrast in 25 screened ds005420 v1.0.0 pairs with the source reference

We tested a paired EEG task contrast in OpenNeuro ds005420 v1.0.0. We used order-three permutation entropy from five posterior channels. The primary lag was 10 ms with the source reference. Twenty-five pairs passed a fixed amplitude screen. We subtracted a local Gaussian second-moment reference with zero mean. The residual contrast, oc minus oa, was +0.000685. Its 95 percent participant bootstrap interval was -0.000412 to +0.001921. The interval included zero. Continuous and rounded Fourier control residual intervals also included zero at this lag. Planned analytic residual intervals were below zero at 20 and 40 ms. Task order was unbalanced. The results do not prove equivalence or identify a neural cause. The package preserves exact digital rank counts, controls, participant draws, source code, pinned retrieval recipes, and one raw source example.

EEG · permutation entropy · Gaussian reference · Fourier phase controls · eyes open · eyes closed · bootstrap interval