The adjusted hippocampal theta success contrast between late maintenance and encoding had a 95 percent patient bootstrap interval that included zero in 14 SEEG patients after correct prior trials

We tested whether hippocampal theta power had a different association with memory success during encoding and late maintenance. We used public SEEG from OpenNeuro ds004752 version 1.0.1. The primary sample had 2,561 trials from 14 patients and 62 sessions after correct prior trials. Patient models controlled current load, prior load, session, and linear time. The adjusted maintenance minus encoding success contrast was +0.197 dB. Its 95 percent patient bootstrap interval was -0.406 to +0.813 dB. The two-sided sign-flip p was 0.5531 under independent patient estimates and sign symmetry. All seven fixed model checks had phase intervals that included zero. The data do not establish equal phase effects. This is a secondary analysis of patients used in earlier AutoSci work. Fresh checks covered six source trials at all three sample rates and two complete source sessions. All 103 repeated analysis files matched by exact bytes. The package preserves code, features, source versions, hashes, full results, figures, and reproduction instructions.

hippocampal theta · verbal working memory · SEEG · memory success · patient bootstrap