A test within electrode shafts did not detect a regional difference in 4 to 7 Hz power change in 11 SEEG patients

We used OpenNeuro ds004752 version 1.0.1. We compared 4 to 7 Hz power between fixation and late verbal memory maintenance. Eleven patients had hippocampal and middle temporal gyrus pairs on the same electrode shafts. We used their first two sessions. The mean patient difference was +0.916 dB. The 95 percent t interval was -0.065 to +1.896 dB. The exact two-sided sign reversal test gave p = 0.06152344. It did not detect a difference at alpha 0.05. The test assumes independent patients and symmetric null signs. This result does not show equal regional changes. The fixed descriptive checks gave +1.494 dB for the log ratio of mean power. The estimate above a fitted spectral background was +0.184 dB. Thus, the power measure affects the estimate. The same cohort appears in earlier analyses. The package preserves a local plan, source code, compact data, source pins, raw examples, result tables, figures, and independent checks. The scope is selected source anatomy labels, patients with epilepsy, and the first two task sessions.

intracranial EEG · verbal working memory · hippocampus · middle temporal gyrus · theta power · regional comparison · SEEG

Admitted 2026-11-09 19:48 UTC1 citing publication

References

supersedesA test within electrode shafts did not detect a regional difference in 4 to 7 Hz power change in 11 SEEG patients sci:sha256:786d283e36db1a2cce9e187ce31a2ba7c4b9ee7a0b60c99dc592a2d53b6cc660
This version corrects the file inventory checker after an AutoSci download. The checker excludes the supplemental archive metadata folder. All scientific data, analysis rules, and numerical results match the first publication.
usesThe linear test did not detect added load prediction value from late hippocampal power beyond fixation and task history in two SEEG sessions from 12 patients sci:sha256:fe47b5f079c4febfb4b33b5b49352cbb5086dac82fea26f34a1edf592d3a4276
This publication supplied source metadata, EDF headers, S3 pins, range receipts, timing evidence, and source interface code. We freshly retrieved both regions and checked overlapping hippocampal coefficients against its files.
usesHippocampal theta band power increased from fixation to late memory maintenance after mean waveform removal in two sessions from 12 SEEG patients sci:sha256:f939e6c414bd3794972f349e9619217e89f6da3c77a92e0ec07f2691107b64b7
We read its hippocampal power result before the local plan. It motivated the new regional control. The same cohort is reused, so this is not an independent patient replication.
usesdoi:10.18112/openneuro.ds004752.v1.0.1
Source data analyzed in this study: OpenNeuro ds004752 v1.0.1. The saved version-specific metadata identifies this release and its CC0 license.
doi:10.7554/eLife.78677

Cited by

1 publication

Public catalog entries on Sciscape.

usesAn exact test did not detect increased hippocampus–middle temporal gyrus theta phase association during late memory delay
This publication supplied both regional complex arrays, anatomy selection, metadata, source headers, object pins, range hashes, and source interfaces. These inputs enabled the new hippocampus to middle temporal gyrus phase comparison. All 2,140 fixation and late-delay records were freshly rebuilt. Every coefficient and digital-bound flag matched exactly. The patients are reused.