A fixed decoder did not detect information about the previous key in SEEG power before fixation in eight patients
We tested information about the previous key in public SEEG power from eight patients. We used 1,956 trials from OpenNeuro ds004473 version 1.0.1. The power windows ended before fixation and started at least 2.26 seconds after the previous response. A fixed ridge decoder gave 50.2 percent mean balanced accuracy for the previous key. The 95 percent patient bootstrap interval was 47.5 to 52.6 percent. The conditional random-label test did not detect information about that key (Holm p = 0.5504). The comparison with the upcoming key also did not pass the corrected test. These results apply to this decoder, power measure, delay, and patient sample. They do not prove absence of information. The package contains code, feature data, predictions, source locks, raw check ranges, and repeat instructions.
stereoelectroencephalography · SEEG · neural decoding · ridge regression · baseline activity · key history
References
3- usesA fixed power decoder detects response side under time holdout in one of eight public SEEG recordings sci:sha256:a0fd1f7fd080c7eb6ba602955ec758d6637686847b98c863c9525c95eaceeaf5
We used its archived pre-fixation SEEG features, matched trial tables, source locks, and retrieval code.
- usesdoi:10.18112/openneuro.ds004473.v1.0.1
The analyzed dataset is OpenNeuro ds004473 version 1.0.1; the saved version-specific metadata identifies this DOI and its CC0 license.
- doi:10.1088/1741-2552%2Facae0a
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1 publicationPublic catalog entries on Sciscape.
- supersedesA fixed decoder did not detect information about the previous key in SEEG power before fixation in eight patients
This package adds the final hash manifest and updates the description of completed checks. It replaces the archive made before the final file build finished. The analysis results did not change.