EEG Group Comparison

Upload two groups of EEG files — e.g. pre/post treatment, drug/placebo, or on/off medication — and get group-level statistics entirely within your own data. No reference population is involved.

Returns: mean aperiodic exponent per group · delta (B−A) · Cohen's d · Welch's t-test p-value · effect size label

Drop EEG files here

or click to browse

Supports .edf .bdf .set .vhdr

No files selected

Drop EEG files here

or click to browse

Supports .edf .bdf .set .vhdr

No files selected

Paired samples

Independent groups (default). Enable if the same subjects appear in both groups (e.g. pre/post).

For research use only — within-cohort comparison only.