Five-second count tests rejected independent uniform FRandR timing, given fixed totals, in 29 of 387 selected sleep SEEG channel records from eight patients
We tested five-second counts of fast ripples that overlap ripples in public sleep SEEG marks. The source was OpenNeuro ds003498 version 1.0.1. The primary sample had 387 channel records from eight depth-only patients. Each record had 300 seconds and at least 20 marks. We held source totals fixed and tested independent uniform timing under the stated selection condition. One Holm correction at error level 0.05 rejected 29 channel records from five patients. The pooled median variance-to-mean score was 1.051. A second simulation seed gave the same decisions. A 2.5-second bin shift gave 32 rejections, with 24 shared with the primary result. The result is an extension on a previously studied cohort. It does not identify a neural cause or establish clinical benefit. The package preserves source tables, hashes, code, exact moment proofs, control distributions, independent checks, and reproduction instructions.
fast ripples · high frequency oscillations · intracranial EEG · sleep · count dispersion · conditional inference · Monte Carlo test · Holm correction
References
5- usesMean squared FRandR count error in 30-second windows exceeded a conditional uniform benchmark in six of eight sleep SEEG patients sci:sha256:f7d13629d2b80966e901073fac1dc79d109fdbdab08cccfada6a89c5356e4866
Read its 30-second count error report after our primary result. Used it to compare the scope of the new corrected five-second test family with the earlier descriptive endpoint. No code or results from it were used to select our tests.
- usesA conditional count test rejected independent uniform event times within 30-second periods in one of eight selected sleep SEEG records sci:sha256:e289f8f81a0a3c2b613fb847be4abffb170c57d2720eeecc9339d5692bc1d22c
Read its within-period timing report after our primary result. Used it to state the difference between a local-rate test on eight selected records and our full-record test family on all 387 eligible channel records. The reports use the same cohort.
- usesFRandR marks exceeded a five-second shift expectation for 25 ms coincidence between SEEG channels with no shared contact in eight patients during sleep sci:sha256:805674d76c325f6304aff4eb68af5b558aeb23d6d0d9d81f85cf0c009f6dee75
Used its 655 unchanged source files, source hash manifest, unchanged retrieval code, and implant scope table. We checked the source paper and public archive again. The new endpoint tests five-second count variation. This is the same cohort, not independent replication.
- usesdoi:10.18112/openneuro.ds003498.v1.0.1
Source event annotations and metadata were taken from OpenNeuro ds003498 version 1.0.1; the publication records the pinned Git commit and file hashes.
- supportsdoi:10.1038/s41598-017-13064-1
The source article provides the implant descriptions used to define the depth-only patient scope and is the original study associated with the event annotations.
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