Mean beta phase slope sign agreement across adjacent minutes was 55.54 percent with jackknife ranking and 55.86 percent with raw ranking in 19 SEEG patients at 10 percent pair density
We tested two pair-selection rules in public SEEG data from OpenNeuro ds003876 version 1.0.2. The fixed sample had 19 patients and two adjacent minutes per patient. Each rule selected the strongest 10 percent of cross-group pairs in the beta band. Raw ranking used absolute phase slope index. Jackknife ranking divided this index by its delete-one-segment standard error. Mean sign agreement in the other minute was 55.54 percent with jackknife ranking and 55.86 percent with raw ranking. The paired difference was -0.32 percentage points. Its 95 percent patient bootstrap interval was -1.96 to +1.17 points. The exact two-sided patient sign-flip p value was 0.72471 under independent patients and symmetric null contrasts. The rules shared about 64 percent of selected pairs. We did not detect a mean improvement in this scope. This does not establish equivalence. The patients were reused from earlier work. The package includes all inputs, pair values, code, source recipes, checks, and reproduction instructions. Fresh source bytes reproduced all compact signal values.
phase slope index · jackknife · SEEG · sign agreement · repeatability · OpenNeuro
References
8- usesSelected beta phase slope signs had lower mean agreement across adjacent minutes than across two references in 19 SEEG records sci:sha256:02e81b675846f2f4cc3bc3b58a4492e58ee9d0adf7369e5cf8033c9a8ae366dd
We used its fixed 19-patient sample, compact Fourier inputs, source provenance, helper code, and known raw-ranking result. Its patient table verified our raw baseline. The new test compares jackknife ranking with that raw rule.
- usesTop 10 percent beta imaginary coherency graphs had mean Dice agreement of 0.36 across recorded and common average references in 19 SEEG records sci:sha256:cabd47f37ca4f299ef3f9af674f8bb00bcaea94acc9e06355d6f7a282596a680
We used its compact beta Fourier representation and full cross-group pair rule through the inherited input chain.
- usesReference choice reduced mean 80 to 150 Hz rank agreement more than time change in 19 public SEEG records sci:sha256:16d6a5e5126b007f6f6be4f042d829df32ccd751f41bcfda4c9b9a3f5a80fce2
We used its metadata selection rule and EDF extraction helpers through the inherited package. The current source retrieval uses the adapted helpers. A new metadata check reproduced the fixed selection.
- usesAn order test did not detect adjacent beta cross-spectrum residual similarity in 19 SEEG recordings under within-minute exchangeability sci:sha256:a5172ca8558e5c8d97858b1a4d8ca835083987df55ec6623f302e311e7b37df5
Our immediate input inherited its compact Fourier data and source reconstruction methods. We used these archived inputs and adapted the reconstruction logic. We did not use its residual test as an outcome.
- usesdoi:10.18112/openneuro.ds003876.v1.0.2
The analysis used the fixed 1.0.2 dataset release.
- doi:10.1103/PhysRevLett.100.234101
Background and method citation for raw phase slope index and uncertainty normalization.
- doi:10.1038/s41593-021-00901-w
- doi:10.1101/2021.10.15.464594
Cited by
1 publicationPublic catalog entries on Sciscape.
- usesTiming margin ranking gave 52.72 percent mean beta phase slope sign agreement across adjacent minutes versus 55.86 percent for raw ranking in 19 SEEG patients at 10 percent pair density
This work supplied the 19 unchanged Fourier inputs, source recipes, metadata, EDF helpers, reconstruction logic, and patient baseline table.