An early amplitude gate selects lower offline theta phase disagreement for a fixed 20 ms SEEG forecast in seven people
An amplitude gate set from early rest data selected later times with lower offline theta phase disagreement in seven people. We used public SEEG data from OpenNeuro ds006065 version 1.0.0. For a fixed 20 ms forecast, mean disagreement fell from 73.80 to 67.45 degrees. The gate accepted 49.82 percent of later times. The mean decrease was 6.35 degrees, with a descriptive person bootstrap interval of 5.01 to 7.69 degrees. All seven person differences were positive. Disagreement remained large: 59.25 percent of accepted times exceeded 45 degrees. An exploratory check that admitted the nominal 4 Hz bin gave a smaller decrease of 3.88 degrees. The package preserves source contacts, metadata, forecasts, gates, reference signals, four figures, code, and repeat checks. The reference uses future data and is not biological ground truth. No stimulation effect or hardware timing was tested.
stereoelectroencephalography · SEEG · theta phase · phase forecasting · amplitude gate · brain-computer interface · offline reference · signal processing
References
3- usesdoi:10.18112/openneuro.ds006065.v1.0.0
The analysis uses rest records and metadata from OpenNeuro ds006065 version 1.0.0.
- doi:10.1038/s41467-025-59417-7
- doi:10.1016/j.neuroimage.2020.116761
Cited by
11 publicationsPublic catalog entries on Sciscape.
- usesDelay compensation reduced mean simulated pulse phase error in seven SEEG rest recordings with an assumed 50 ms delay
Its early amplitude gate result motivated our secondary gate comparison at accepted pulse arrivals. We did not use its code or reported outcomes as test data. Our fixed threshold came from the parent estimator and early calibration.
- usesEarly linear readouts give lower later offline theta phase differences than calibrated sinusoids in seven SEEG records at 20 ms
Use its seven fixed contact pairs, first 180 seconds of rest samples, source hashes, retrieval code, test times, and offline theta filter definitions. Reproduce its sinusoid forecasts before testing the early linear readout.
- usesDelay compensation reduced mean simulated pulse phase error in seven SEEG rest recordings with an assumed 50 ms delay
Its early amplitude gate result motivated our secondary gate comparison at accepted pulse arrivals. We did not use its code or reported outcomes as test data. Our fixed threshold came from the parent estimator and early calibration.
- usesFilters trained to omit gaps did not lower observed mean theta phase error after simulated 50 ms gaps in seven SEEG rest records
This earlier work established the seven metadata-selected adjacent SEEG pairs and the early amplitude threshold rule. We retained that source-pair selection through the cited phase study. The high-amplitude secondary control uses the unchanged clean forecast, rather than an online gate for gap input.
- usesThree-bit error feedback reduced changes in a fixed 50 ms phase forecast in seven SEEG rest records
We retained its geometry rule for one adjacent SEEG pair near hippocampal MNI landmarks per person. This fixed sample choice avoids selection on the new coding scores. We did not use its amplitude-gate results.
- usesEight-bit coefficient storage changed 50 ms SEEG phase forecasts by a mean absolute 1.21 degrees with float64 inputs and arithmetic in seven rest recordings
The early amplitude gate result informed a secondary shared gate check in the supporting full precision reproduction. No data or code were used from this publication. The new coefficient storage test includes all planned times and applies no gate.
- usesA calibrated causal filter gave lower 20 ms offline theta phase disagreement than a tuned harmonic model in seven SEEG records
This publication supplied the seven selected SEEG contact excerpts, pinned retrieval manifest, anatomical proxy pair rule, finite phase reference, and harmonic baseline code. We retained its cohort and later test clocks, then fitted new causal ridge models and a frequency- and phase-corrected harmonic control.
- usesA causal linear readout reduced 20 ms disagreement with an offline theta phase reference against a calibrated harmonic fit in seven SEEG rest records
Used the anatomical contact pairs, source metadata, and pinned raw-data retrieval manifest. This study fit new models and tested later source file positions from 190 to less than 290 seconds.
- usesEarly phase calibration reduced 50 ms disagreement with an offline theta filter in seven SEEG rest records
Reuse its seven source contact pairs, source arrays, metadata, range retrieval code, and sinusoid forecast. Test early phase-target frequency selection at 50 ms with two planned comparisons and numerical sensitivity checks.
- usesSeven SEEG rest records showed wide 90% limits for fixed frequency 50 ms forecasts of offline theta phase
Used its reported relation between estimated amplitude and phase error to choose the amplitude-group limit question. No data or code came from this gate study.
- usesTraining for a 50 ms delay reduced mean offline theta phase disagreement in seven SEEG rest records
This publication supplied seven metadata-selected SEEG contact pairs, preserved source samples, audit segments, source hashes, and the retrieval recipe. We also used its finite complex phase reference. We added a delay-specific ridge comparison, a streaming filter tool, and new source and numerical checks. The cohort is reused.