Nominal 95 percent resampling intervals had 42.4 percent mean coverage for other record 30 second centered CAR high gamma SEEG maps in 35 patients
We tested intervals for contact power estimates in separate 30 second SEEG segments. We used 35 patients, 70 public source records, and 4,142 contacts. The primary maps used centered 80 to 150 Hz power under common average reference, with 118 to 122 Hz removed. The resampling rule had a nominal 95 percent level. Mean coverage was 69.6 percent in adjacent segments and 42.4 percent in other source records. The paired difference was minus 27.2 percentage points. Its 95 percent patient bootstrap interval was minus 32.7 to minus 21.7 points. Other record coverage was lower in 33 of 35 patients. Longer resampling blocks did not restore nominal coverage. The record time gap and the cause of changes remain unknown. The package preserves powers, contact predictions, random draws, code, and pinned raw retrieval recipes. A complete repeat matched all 42 result files. Three fresh raw records passed independent power checks. This is a secondary analysis of the cited cohort. No clinical decision was tested.
stereoelectroencephalography · prediction intervals · resampling · coverage · high gamma power · common average reference
References
2- 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 sci:sha256:1987e760cb06724b760309cce658b2e1f4239798f60a82aad1a7cb1b7b7e782b
This work supplied all 70 checked window power arrays, source metadata, extraction code, and pinned raw retrieval recipes. Its same cohort map differences informed our separate interval coverage question.
- usesdoi:10.18112/openneuro.ds004100.v1.1.3
Source dataset: OpenNeuro ds004100 version 1.1.3 (CC0), the exact release documented for the 70 records used in this analysis.
Cited by
2 publicationsPublic catalog entries on Sciscape.
- usesStudent t intervals covered 93.48% of bins but 45.93% of full SEEG waveforms in five patients
We used this power-map coverage report as context in the final description. It establishes the scope of a related public SEEG interval test. It supplied no pulse data or interval scores.
- usesPatient calibration covered at least 95 percent of 1 to 80 Hz SEEG map entries in 12 of 16 test patients
Its correlation map interval failures motivated the coverage and width test. Our bipolar block features, patient score, and interval method differ.