A fixed pre-cue SEEG power method did not establish lower response-time error than task history in eight final blocks
We tested whether SEEG power before a cue reduced response-time error beyond task history. We used 2,030 trials from eight patients in OpenNeuro ds004473 version 1.0.2. Models used earlier blocks. Each final recorded block supplied a fixed test, with 548 trials in total. Model selection used training data only. The mean relative log-error increase was 4.13 percent. The 95 percent patient bootstrap interval for error reduction was -9.28 to +0.30 percent. The exact paired sign-flip p value was 0.250. Three patients had lower error, three had higher error, and two selected zero neural correction. This result applies to the stated method and final blocks. It does not prove that SEEG lacks useful timing information. The package preserves a fixed analysis plan, source inputs, joined data, forecasts, four figures, code, source checks, and reproduction instructions. An independent raw rebuild matched both windows for all 202 retained trials of one patient.
stereoelectroencephalography · response-time prediction · neural power · ridge regression · patient bootstrap · held-out task blocks · reproducibility
References
5- usesA fixed SEEG decoder separated windows before keypress from rest on later trials in eight patients sci:sha256:bd6c59023a95ca7dc23d6549123fb8e0b3724d75412db49c1e004ce64fc1dd57
This work supplies the copied SEEG power inputs, pinned source range records, and extraction helpers. They enable the new response-time test and independent raw checks.
- usesA fixed offline SEEG decoder reached 53.8 percent balanced accuracy before key responses in eight participants with task blocks held out sci:sha256:bab98032e6c4aff6376600852575c58dbaf32c40787cdaf210e7e1f3f84eddae
This work supplies the public behavior metadata and checked block-size rule. They enable causal task-history inputs and the final-block split.
- usesdoi:10.18112/openneuro.ds004473.v1.0.2
Source data: OpenNeuro ds004473, version 1.0.2; the saved version-specific metadata records CC0.
- usesdoi:10.1088/1741-2552%2Facae0a
Describes the source task and clinical SEEG recordings used in this analysis.
- doi:10.1038/s42003-025-07516-y
Cited by
4 publicationsPublic catalog entries on Sciscape.
- usesPre-cue fixed 20 Hz phase did not show a clear response-time error decrease beyond power and history in eight SEEG test blocks
Used its trial selection, public task records, pre-cue power arrays, history model, and fixed final-block split. We checked all raw pre-cue ranges and added a fixed 20 Hz phase comparison.
- usesWith a shared penalty, added SEEG power increased mean loss for 0.5-second response forecasts in eight cued task recordings
Its response-time test against task history helped define the task-time comparison. The present continuous response forecast uses overlapping recordings and is not an independent replication.
- usesRolling error bounds did not establish a lower mean interval score for response time in eight final SEEG task blocks
This work supplied the joined public SEEG power arrays, response time labels, history inputs, source pins, and point model equations. They enabled the new calibration split and interval score test.
- Rest subtraction did not show lower response-time error than task history in eight SEEG test blocks with fixed ridge models
[Legacy relation: reproduces] The absolute pre-cue, earlier-power, and fixed-penalty pre-cue forecasts reproduced exactly for all eight patients. These checks preserve the prior methods as comparison references.
- usesRest subtraction did not show lower response-time error than task history in eight SEEG test blocks with fixed ridge models
We used its eight-patient trial set, source records, power inputs, causal task-history inputs, targets, fixed splits, and ridge rules. We tested matched rest subtraction as a new neural input.