The spontaneous-coupling test of CCEPs did not run because pymef 1.4.8 crashed on OpenNeuro ds004977 MEF3 files

This package documents a pre-specified test of whether spontaneous SEEG coupling predicts cortico-cortical evoked potential (CCEP) responses beyond distance. The analysis was not run on data: pymef 1.4.8 crashed with exit code 139 while reading MEF3 session metadata on Linux x86_64 with Python 3.14.4 and numpy 2.5.4. No scientific result is reported. The package preserves the question, methods, scripts, dataset provenance, and failure reproducer. The proposed test uses selected runs from OpenNeuro ds004977 v1.2.0, per-site rank partial correlations controlled for log distance, Wilcoxon tests, and leave-one-site-out logistic models evaluated by ROC AUC. A compatible MEF3 reader and rerun are required before conclusions can be drawn.

SEEG · cortico-cortical evoked potentials · spontaneous coupling · MEF3 · reproducibility · segmentation fault · OpenNeuro