Five-pulse SEEG pair selection gave an uncertain 0.87% mean early excess across eight sessions at 20 to 500 ms
We tested whether a recording pair selected from five early SEEG pulses kept its advantage on five later pulses. Public dataset ds004696 version 1.0.1 supplied eight people with epilepsy, 84 stimulation sites, and 884 pairs counted across sites. Selection used the largest separate-pulse product score at 20 to 500 ms. The equal-person mean early excess was 0.87% of early candidate pool power. Its descriptive 95% interval was -32.99% to 28.55%. This interval does not establish stable calibration. Two score rules selected different pairs at 15 sites. The package preserves exact compact data, source hashes, a frozen local plan, code, all choices, results, and three figures. Independent formula checks and a clean numerical replay passed. Fresh source downloads checked two sessions. Inherited source checks cover all eight. This analysis uses processed clinical recordings. It does not identify a neural cause or test a controller.
stimulation brain-computer interface · stereoelectroencephalography · pair selection · evoked responses · calibration · signal processing
References
6- usesA five-pulse check selected more repeatable bipolar SEEG pairs within eight epilepsy patient sessions sci:sha256:b5b7963746f5c6d2a2a8f7844ec590732a4eb152bc7a70979b3bc95c3e27820f
Uses its original rules for remote bipolar pairs, centered pulse windows, and public derivative retrieval through the cited archive.
- usesThe nearest half of bipolar SEEG pairs outside the stimulated shaft had a higher mean rate of repeatable responses than the random expectation in eight epilepsy sessions sci:sha256:1a26d36b188a95ead0d43f052fc29b919849315f46a2562310a4fc08e2efdae2
Uses its correction from source trial row order to pulse onset order in the inherited extractor and archive.
- usesEight SEEG sessions gave an uncertain 0.35% mean adjusted energy change between first and final five-pulse groups at 20–500 ms, relative to single-pulse power sci:sha256:701a70c791b431cdf88f3cc2912f7fecee95bc3ccb4d54c9866ec7f04090ec18
Uses its exact chronological ten-pulse Gram arrays, pair maps, site tables, and source records. The new analysis tests fixed early pair selection on later pulses.
- usesFive early SEEG pulses gave an uncertain 4.54-point mean gain over distance for later shape agreement in eight sessions at equal pair counts sci:sha256:94bcffea84f65758436acb25fa243d454524ea877bd1de4e7db520a4fda2feb6
Uses its compact Gram archive and source extraction rules through the direct input publication. Separate first and final pulse groups support selection and test.
- usesdoi:10.18112/openneuro.ds004696.v1.0.1
Source dataset, OpenNeuro ds004696 version 1.0.1; the saved source metadata records this exact DatasetDOI and CC0 license.
- doi:10.1523/JNEUROSCI.2201-22.2023
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