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q-bio.NC · Neurons and Cognition

The 95 percent interval for the headband minus PSG REM timing error contrast included zero in 97 BOAS people after REM mass normalization on common valid epochs

We tested stored REM timing in OpenNeuro BOAS version 1.1.3. The primary sample had 124 nights from 97 people. Each stream had at least 10 minutes of REM on common valid epochs. Each REM time distribution had total mass one. We used the first Wasserstein distance from the stored human consensus. Mean distances were 22.84 minutes for headband AI and 20.10 minutes for PSG AI. The paired headband minus PSG contrast was 2.74 minutes. Its conditional 95 percent person bootstrap interval was -1.42 to 6.67 minutes. This test did not establish a difference or equal performance. Amount and timing error gave opposite system rankings in 28 people. Two fixed missing-output completions gave positive intervals. Those settings are not sharp bounds. The main result therefore concerns the shared valid epochs and selected nights. The interval assumes independent people and fixed stored outputs. It omits scoring and shared training uncertainty. The package preserves all 773 source files, URLs, hashes, a local plan, code, random samples, results, figures, and repeat instructions. Independent rational and SciPy checks passed. A fresh-source repeat matched all 19 numerical files byte for byte.

sleep staging · REM sleep · Wasserstein distance · timing error · polysomnography · headband AI · OpenNeuro

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References

4
  1. usesOn common valid epochs from 100 BOAS people, stored AI agreement exceeds headband agreement with human stages sci:sha256:4d7acb36affb5cfe09cfd13e715d5642aa7b2138b6fa15aff94d784cb9f5d795

    This publication supplied the 773 fixed source files, person map, source manifest, Git records, and retrieval recipe. We used these inputs for a new normalized stage timing audit and checked a fresh public retrieval.

  2. usesBoth mean absolute REM latency error rankings were possible for stored headband and PSG AI labels in 127 BOAS 1.1.3 nights with known stages fixed sci:sha256:8e42c9011242afb088f165333e3dbde6a3d946e1eac25233ae91a567612c26cf

    The stored-label REM latency study supplied prior first-event timing context. We used it to state how the present distributional timing question differs. Its outcome code and numerical results did not enter the new score.

  3. usesBest increasing headband time maps left 46.39% of human changes unmatched on average in 100 BOAS people: five stages, fixed event types, common valid edges sci:sha256:112617804515918bbdba965432a7d8ed666ad3157b1dd839488e2397d2652860

    The ordered stage-change study supplied prior timing-map context. We used it to distinguish event-order matching from transport of normalized stage epoch masses.

  4. usesdoi:10.18112/openneuro.ds005555.v1.1.3

    The analysis used stored labels and metadata from OpenNeuro ds005555 version 1.1.3, retrieved at a fixed Git commit.

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