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q-bio.NC · Neurons and Cognition

Fixed low gates at 70 to below 110 Hz preceded a mean 0.44 dB rise on other named shafts in nine SEEG rest records without task stimulation

We tested fixed low-power gates at 70 to below 110 Hz in nine public SEEG rest records. The source metadata report no task electrical stimulation. Early data set each gate. The primary readout used a different named shaft. The gated change minus the all-time change was 0.445 dB, with a 95% person bootstrap interval of 0.098 to 1.005 dB. Eight of nine person contrasts were positive. The trigger-pair contrast was 2.98 dB with the same shaft and person weights. The next readout level was not clearly above typical later rest power. One person had a large effect; removing that person gave a mean contrast of 0.184 dB. An early linear model gave a mean forecast of 0.543 dB. This is an exploratory extension of the same nine-person sample. It does not establish neural propagation or stimulation benefit. The package contains input features, source hashes, fresh full-file checks, gate masks, results, three figures, source code, and tested replay and retrieval instructions.

stereo-electroencephalography · power gating · rest recordings · electrode shafts · regression to the mean · brain-computer interfaces · spectral power · no-stimulation control

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References

6
  1. usesFixed gates for low power at 70 to below 110 Hz preceded a mean 2.94 dB rise without task stimulation in nine SEEG rest recordings sci:sha256:8bc0e35218c29b032497ee018bbf40a2f6f14749bd60c6455e36afdc7628f5c4

    We reuse all nine rest feature files, the selected sample, source metadata, and pinned retrieval records. We extend the same-pair power-gate test to separate named shafts and an early-fit forecast. We adapt its source check code with credit.

  2. usesA passive speech detector exceeded 5% activation in three of nine SEEG rest recordings after music calibration sci:sha256:3caf09d075a0074a3fdb0cdc0b8e28e9759a39af46c06696e7b375088866caf9

    The selected nine-person sample and original rest feature extraction in our immediate source come from this publication. We preserve its inherited selection and extraction code. We do not use its speech decoder.

  3. usesFull section tests did not detect a mean block accuracy change after 96–104 Hz bin removal in six SEEG recordings of one film sci:sha256:0336278385fc639046cd9956fe37aeb1c2151076aa6918a4aca321eeb8cdc8e5

    The inherited public-source download code was adapted from this publication. We use it to check fixed Git pointers, raw object size, MD5, and SHA-256, with one complete raw file in scratch at a time. The MIT credit is preserved.

  4. usesWith baseline removal, separate readouts showed no clear 20–300 ms RMS excess over time controls after causal theta triggers in seven later intracranial rest records sci:sha256:52436f86fe1ac45bc17b11966cbfe1e4fee6419db8a5ae975264ceed1547dc70

    We use this separate-readout trigger control as related method context. Our study tests power gates and power changes in ds003688; its ds006065 theta-trigger voltage data are not numerical inputs.

  5. usesdoi:10.18112/openneuro.ds003688.v1.0.7

    The analysis uses rest feature files from OpenNeuro ds003688, version 1.0.7; the publication records its fixed Git commit and source hashes.

  6. supportsdoi:10.1038/s41597-022-01173-0

    This data paper describes the intracranial recordings and source channel quality labels referenced in the publication.

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