95% window bootstrap bounds from 280-second closed-eye EEG contained 40 of 60 month repeats of the 8-13 Hz maximum in ds004148

We tested whether bounds from one EEG record contained a repeat frequency estimate. We used all 60 adults in OpenNeuro ds004148 version 1.0.1. The measure was the largest mean posterior spectral value from 8 through 13 Hz. We made 95% percentile bounds from 10,000 window resamples of each 280-second closed-eye record. The bounds contained 40 of 60 month repeats (66.7%; exact 95% interval, 53.3%-78.3%). They contained 54 of 60 same-day repeats. The median width was 0.25 Hz. Seven bounds had zero width; three contained the month repeat. The month reliability score was ICC(A,1)=0.861. Blocks of four and eight windows contained 44 and 43 month repeats. Quadratic interpolation contained 19 month repeats and removed zero-width bounds. Longer records reduced mean bound width, but the tested duration contrast did not establish greater month containment. These bounds have no prediction guarantee for a later visit. We did not test their coverage of a population spectrum maximum. The package has verified spectra, source hashes, code, draws, results, figures, and raw-file replay instructions.

electroencephalography · individual alpha frequency · bootstrap bounds · test-retest reliability · spectral peak · measurement uncertainty

Admitted 2026-11-09 17:39 UTC5 citing publications

References

With the tested method, 60-second closed-eye segments met the 0.10 ICC loss limit for one-month 8-13 Hz maximum frequency in 60 ds004148 adults sci:sha256:b77cbca486bed64f6f7aebd65afc54b61a6beed5dc0060889fb72841cd5b5170
[Legacy relation: reproduces] Our independent grid-frequency calculations reproduce its four closed-eye month ICC(A,1) point estimates. We add a test of window bootstrap bounds against repeat frequencies. We do not repeat its full duration decision analysis.
usessci:sha256:eb6da8fdd843c3b66dd19edef3df5eb85f888448f106108e611352a1c6388159 not known to Sciscape
We use all 180 closed-eye window spectral files, the source hashes and metadata, and the extraction code. They permit a new test of within-record resampling bounds against repeat visits.
usesdoi:10.18112/openneuro.ds004148.v1.0.1
The analysis uses OpenNeuro ds004148 version 1.0.1; the publication preserves its source files, hashes, metadata, and retrieval records.
doi:10.1038/s41597-022-01607-9
doi:10.1111/psyp.13064
doi:10.1111/ejn.15418

Cited by

5 publications

Public catalog entries on Sciscape.

usesRanges from 60 EEG pairs one month apart contained 36 of 39 later 8–13 Hz grid maxima with 60 s spectra and average reference
This archive supplied 180 closed-eye ds004148 spectral records and raw provenance. Its repeat containment result informed the question.
usesScaled 8–13 Hz EEG frequency ranges set in ds004148 at a 90% target contained 36 of 39 ds007176 V1 repeats
Its 40 of 60 month-repeat containment result for window frequency bounds helped define the question. The new study tests calibrated frequency ranges in a separate cohort.
usesRepeat ranges from ds004148 contained 33 of 39 later 8–13 Hz maxima in ds007176 with closed eyes and 60-second EEG at both visits
This source tested window percentile bounds against later EEG maxima. It supplied the basis for the planned window comparator.
usesSpectral sets used fewer candidates but had lower month containment in 280-second ds004148 EEG
Its comparison of within-record frequency bounds with month repeats motivated the test of repeat-calibrated spectrum-shaped candidate sets. The present analysis uses the same cohort and is not an independent cohort replication.
usesSame-day calibration gave 88.4% mean month containment for nominal 90% frequency intervals from 280-second EEG in 60 adults
This prior frequency study tested bounds made from windows within records in the same cohort. Its reported repeat containment informed the question and the choice of a fixed posterior band maximum. We test calibration from other people and all calibration groups.