The within shaft high gamma median minus mean AUC interval included zero in 33 SEEG patients under common average reference

The test compared mean and median high gamma power in public SEEG from OpenNeuro ds004100, version 1.1.3. The primary comparison used 33 patients, two interictal records each, and common average reference. Onset label comparisons used contact pairs within the same named shaft. Mean power gave mean patient AUC 0.704. Median power gave AUC 0.715. The paired gain was 0.012 AUC. Its 95 percent patient bootstrap interval was -0.004 to 0.030. The two sided sign flip P value was 0.212. The primary test did not establish a gain or equivalence. The package preserves 70 window power files from 35 patients, source versions, raw retrieval, code, and independent checks. The calculations do not identify spikes, true oscillations, artifacts, or a brain mechanism.

stereoelectroencephalography · SEEG · high gamma power · window power · area under the curve · seizure onset zone · median · common average reference

Admitted 2026-11-09 18:32 UTC7 citing publications

References

usesHigh gamma added 0.017 AUC to a quadratic contact number model in 33 SEEG patients, with a refitted patient interval that included zero sci:sha256:04428e22aa683c0a88f9ba02d179cc4f48942f62bceee6bff71b31fabe286fbb
This work supplied the fixed source cohort, pinned raw range recipe, metadata, and EDF reader. Its band covariance files checked the new mean window powers.
usesdoi:10.18112/openneuro.ds004100.v1.1.3
This exact OpenNeuro dataset version supplied the SEEG records and clinical labels analyzed in the publication.
supportsdoi:10.1016/j.clinph.2009.10.019
The cited technical paper supplies evidence that sharp transients can affect high frequency signal analysis, motivating the stated interpretation limits.

Cited by

7 publications

Public catalog entries on Sciscape.

usesCentered high gamma SEEG power maps differed more between records than within records in 35 patients at 30 seconds per map under common average reference
This publication supplied all 70 checked window power arrays in 35 patients, signal extraction code, fixed source metadata, pinned raw retrieval records, and the raw fixture. We used them to compare equal duration power map differences. This is a secondary analysis of the same cohort.
usesA fixed low gamma correction reduced mean high gamma map error between two 60 second interictal records in 35 SEEG patients under common average reference
Its window power extraction and band definitions supplied the inherited power calculation. We recalculated the low band from raw signals to exclude the shared 80 Hz bin.
uses80 to 150 Hz power order gave no clear onset label AUC gain in 16 ds004100 SEEG test patients. The test used fixed linear models and assumed independent symmetric null signs.
This work supplied the inherited EDF retrieval and window power extraction recipes. Its source locks and raw prefix hashes enabled the fresh rebuild of all 70 inputs.
usesTime concentration gave no clear AUC gain for 80 to 150 Hz SEEG power with fixed linear models and independent resampling of 16 test patients
This study uses its 70 window power archives, extraction code, pinned raw retrieval records, and EDF fixture. We test whether time concentration adds ranking information beyond median power and contact number in a fixed group of separate test patients.
usesSix second block ranges had lower coverage between records for centered high gamma SEEG maps in 35 patients under common average reference
Used all 70 checked window power arrays, the raw fixture, source extraction code, metadata, pinned object recipes, and inherited mean power checks. These files supplied the 35 patient cohort and reproducible power inputs.
usesNominal 95 percent bootstrap bands had higher mean contact failure across SEEG records than within records in 35 patients with 30 second centered high gamma maps and common average reference
This publication supplied the original two second power extraction, clinical cohort selection, source reader, signal checks, metadata, raw fixture, and pinned source versions. Our prediction bands use its measured powers. We preserve the recipe and check the raw data again.
usesThe within shaft high gamma agreement change interval included zero after a six scaled MAD mask in 33 SEEG patients under common average reference
We used the selected 70 record catalog, pinned source range recipes, metadata, raw EDF fixture, and MIT EDF code. We compared all 994080 new power values with its saved arrays. Its mean versus median result helped select the question. The present masks, shared window scores, and timing controls are new calculations on the same sample.