EEGT v0.4.0 · Repeated-night ear EEG
EEGT v0.4.0 adds a first repeated-night test to the raw ear-EEG research database.
- 12 new open EESM23 recordings, six participants and two nights each; 86.38 qualified recorded hours.
- Frozen analysis of the first four hours of each file: 48 hours, 345,564 multichannel windows, 306,392 QC-pass windows, and 47,476 transition events.
- Expanded queryable source index: 67 candidates, 66 qualified recordings, 309.85 qualified hours across three datasets; the prior quarantine remains visible.
- Same-person nights were closer on average in all three numerical views. Adjusted pairing p-values were 0.0917 for shape, 0.2833 for spectrum and 0.5542 for coordination. This six-person comparison does not establish universal tokens or semantic meaning.
- Four participants and later sessions remain reserved. No labels entered numeric discovery, no pretrained checkpoint inference ran, and no physical Neurable input was admitted.
- Official CodeBrain/REVE checkpoint compatibility audit, frozen protocols, source hashes, feature arrays, SQLite evidence and an independently reviewed Research Note.
See Experiment 008 and the source note. Original CC0 EEG remains at OpenNeuro ds005178 v1.0.0. Verify the release manifest and SHA256SUMS before extracting the derivative bundle. Earlier experiments and releases remain unchanged.