Spatial variation of overlapping HFO marks in 30-second bins was 1.01 times the mean from cyclic cluster shifts in 134 SEEG sleep records
We tested how serial cluster order changes a conditional reference for spatial high frequency oscillation (HFO) counts. We used public SEEG overlap marks from OpenNeuro ds003498 version 1.1.1. The sample had 134 five-minute sleep records from eight depth-electrode patients. Whole count signatures were shifted cyclically within cluster size groups. This kept their cyclic order, pair totals, and 30-second bin totals. The observed equal-patient variation was 1.009 times its exact cyclic mean, compared with 1.147 under uniform cluster exchange. The cyclic upper-tail probability was 0.2847 from 9999 draws. The geometric expectation multiplier was 1.082; its descriptive patient interval was 0.967 to 1.290. One patient with one record had a large effect. Ripple and fast-ripple checks still exceeded the cyclic reference. The two models test different assumptions. Cyclic shifts retain serial spatial patterns and do not show that spatial probabilities stayed constant. The package contains exact moment formulas, source files and hashes, retrieval code, complete phase-map checks, a finite control, figures, and an exact offline repeat.
high frequency oscillations · stereoelectroencephalography · conditional inference · cyclic shifts · spatial count variation · epilepsy
References
6- usessci:sha256:74e22fdac1f333c2b0ddb2a290f381a26fb548555b4502c3a28eb34f5d53248c not known to Sciscape
This study used its archived event tables, source metadata, fixed Git tree, hashes, and contact naming rules for ds003498 version 1.1.1.
- Spatial variation of overlapping HFO marks was 1.15 times the mean from cluster exchange within size groups in 134 SEEG sleep records from eight patients sci:sha256:2940ae412f8de43c84dd52ee26d9bbb53833311b2da526ca0a0e2946d03d3a5f
[Legacy relation: reproduces] All 136 exact-duration primary Q values and exchange expectations matched its saved record tables. The eligible equal-patient exchange score was 1.1474225283. The new cyclic inference uses a different conditional hypothesis.
- usesSpatial variation of overlapping HFO marks was 1.15 times the mean from cluster exchange within size groups in 134 SEEG sleep records from eight patients sci:sha256:2940ae412f8de43c84dd52ee26d9bbb53833311b2da526ca0a0e2946d03d3a5f
This study used its source loader, whole-cluster count model, exact exchange moments, retrieval script, and package checker. The new cyclic model keeps serial order within each size group.
- supportsdoi:10.1038/s41598-017-13064-1
The source paper supplies the case descriptions and depth electrode evidence used to identify the eight SEEG patients.
- usesdoi:10.18112/openneuro.ds003498.v1.1.1
The analyzed released event marks and source metadata came from OpenNeuro ds003498 version 1.1.1, whose saved metadata declares CC0.
- usesdoi:10.6080/K06Q1VD5
This is the original CRCNS iEEG-1 dataset underlying the analyzed OpenNeuro release.
Cited by
2 publicationsPublic catalog entries on Sciscape.
- usesMean MNI HFO spatial scores were above exchange and cyclic cluster reference means in the first hour of 18 SEEG sleep records
We used its cyclic-order reference and exact moment proof. We added an exploratory test after the primary results. A streamed prefix calculation and an independent circular covariance check made this reference feasible for the larger first-hour MNI annotation set.
- usesThe test did not reject uniform 60-second block exchange for 10-minute STE HFO channel counts in the first hour of 18 SEEG sleep records
Its summary described a cyclic cluster reference in another SEEG cohort. That summary informed the choice to test intact count blocks.