A fixed SEEG power reader did not show clear ranking of the previous key before the next cue in eight people
We tested whether a fixed SEEG power reader could rank a prior key before the next trial cue. We used public data from eight people in a cued key task. We fitted each reader on early trials and tested 634 later trial pairs. The reader kept its contact pairs, scales, and weights. Mean prior key AUC was 0.519. A descriptive 95% interval was 0.476 to 0.567. AUC 0.5 means chance ranking. The result did not establish key ranking in this window. It does not show that all memory signals were absent. The package preserves three figures, features, raw source checks, fitted readers, trial joins, code, and a retrieval recipe.
stereoelectroencephalography · brain-computer interface · key decoding · temporal transfer · power features · AUC · trial history
References
4- usesLocal baseline subtraction did not establish higher cued-key accuracy with eight SEEG pairs in later trials from eight people sci:sha256:6c99860110fe58ee33309daa23499a12d8a66788bbc4ea390912ae137c28c542
We used its baseline subtraction question and scope to define a distinct test of a fixed response reader before the next cue. We did not use its feature arrays.
- usesSelection for key identity had lower mean later key error than activity selection in eight offline SEEG records with tuned readers sci:sha256:8f807b882f06ccced0e3c3ddf31d99bf21b9b7ca83164353fda7c8a2ab07e7f8
We used its exact all-pair power features, source records, retrieval code, and reader code. We fitted early readers and tested transfer to the next trial baseline.
- usesdoi:10.18112/openneuro.ds004473.v1.0.2
Source SEEG and behavioral data used in this analysis; the recorded source version is 1.0.2.
- doi:10.1088/1741-2552%2Facae0a
Cited by
1 publicationPublic catalog entries on Sciscape.
- A 30-trial block rule gave mean next key AUC 0.564 before the cue in eight SEEG records
[Legacy relation: reproduces] Reproduces only its secondary frozen rest2 next key AUC, including all eight person values and their mean. It does not independently reproduce its main prior key claim.
- usesA 30-trial block rule gave mean next key AUC 0.564 before the cue in eight SEEG records
Uses its eight-person feature archive, trial joins, chronological splits, fixed response readers, source records, and raw audit samples. Adds next key comparisons within local time groups, which that study did not report.