Minute groups gave larger expected HFO channel contrasts than random event labels in the first hour of 18 public SEEG sleep records under fixed totals
We tested how the reference unit changes HFO channel map variation. We used the first hour of 18 public SEEG sleep records from OpenNeuro ds005398 version 1.1.3. Both references kept whole-hour channel totals fixed. Random event labels also kept every time-block total fixed. Complete minute groups gave 2.18 times the exact mean spatial contrast for STE marks and 2.17 times for MNI marks. All 18 ratios were above 1 for each detector. The STE patient bootstrap interval was 1.84 to 2.60. These intervals assume independent comparable patients. Random labels gave 5.94 percentage points more STE top-list overlap than complete groups. The ratio was smaller with the source score threshold and with one pair per shaft. Exact formulas, proofs, source files, code, and all results are preserved. An offline repeat matched all 63 numerical output files. The result is conditional on released detector marks and the stated references. It does not identify a neural cause or clinical performance. The patients were reused from earlier work.
high-frequency oscillations · stereoelectroencephalography · SEEG · event labels · block reference · spatial count contrast · OpenNeuro · reproducibility
References
4- usesAn update from unfiltered STE marks at strength 0.5 increased mean MNI map error in later 30-minute samples from 18 SEEG records sci:sha256:e301b57e3f3c1121c28c87ff1ff448653851a58474dc972f0a5fc83f41038cac
This publication supplied the original public input archive and cohort lock through the direct source publication. We retained those source bytes and pins. The same 18 patients are reused, so this study is not independent cohort replication.
- usesA fixed variance rule reduced prediction loss for later one-minute counts of unfiltered MNI HFO marks in 18 public SEEG sleep records sci:sha256:72f21f20f6b9dcfc92cc17c59090ef9f0dd07930e1b99d92c42ef8619684350a
We reused its 94 public source inputs, source version locks, channel and event selection rules, and source retrieval utilities. Its 30-second count arrays checked our new one-second extraction. We computed new exact spatial reference means and all reference comparisons.
- usesdoi:10.18112/openneuro.ds005398.v1.1.3
This is the exact OpenNeuro dataset version used for the released event tables, channel metadata, participant metadata, and EDF headers.
- doi:10.1111/epi.18545
Cited by
1 publicationPublic catalog entries on Sciscape.
- supersedesMinute groups gave larger expected HFO channel contrasts than random event labels in the first hour of 18 public SEEG sleep records under fixed totals
This version corrects the package hash check to exclude the supplemental .autosci-publication metadata added by sci fetch. All source data, numerical analysis programs, figures, and scientific results are unchanged.