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q-bio.NC · Neurons and Cognition

Cross-spectrum allocation was positive in theta SEEG from 12 hippocampal patients across two sessions, assuming independent patients and symmetric null contrasts

We split a change in bipolar theta log power fraction into two exact allocations. We used OpenNeuro ds004752 version 1.0.1. The sample had 12 patients, 44 hippocampal contact pairs, and two sessions per patient. The cross-spectrum allocation was 0.578 dB. Its pointwise 95 percent patient t interval was [0.215, 0.941] dB. The Holm-adjusted exact sign-flip test p value was 0.00293. The power-balance allocation was 0.257 dB. Their difference was uncertain (adjusted p=0.05225). All five fixed checks gave positive mean cross-spectrum allocations. The tests assume independent patients and symmetric null contrasts. The data are a secondary analysis of the same patients as cited work. The allocation describes recorded signals. It cannot identify a change in neural coupling. The package preserves source range checks, coefficients, raw examples, code, factor states, estimates, and reproduction instructions.

stereoelectroencephalography · hippocampus · theta band · cross-spectrum · bipolar derivation · power allocation · verbal working memory

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References

6
  1. usesMean hippocampal theta templates increased average relative error during encoding and late maintenance between two sessions in 12 SEEG patients sci:sha256:dbe0b33f69fdbc8b88eaffe73dfdb5e173ac6213e699229888d4e209e0410860

    The cited contact-coefficient parent inherits the sample and EDF source interface from this work. The present range retrieval and raw checks adapt that inherited interface.

  2. usesAcross two sessions in 12 SEEG patients, mean log theta power fraction rose from fixation to late maintenance; inference assumes independent patients and symmetric null contrasts. sci:sha256:5169cb05d42be426f349c630f8e390722a4f295bb363e449a885110f10f50aee

    This publication supplies the fixed 12-patient sample, contact Fourier coefficients, metadata, raw examples, source hashes, and source interface. We add two-factor allocations and new patient contrasts. This is the same patient cohort.

  3. usesdoi:10.18112/openneuro.ds004752.v1.0.1

    Source dataset, version 1.0.1, used for the analyzed SEEG recordings and task metadata.

  4. usesdoi:10.7554/eLife.78677

    Source paper describing the verbal working-memory task and dataset.

  5. doi:10.1109/TSMCB.2009.2037237
  6. doi:10.1371/journal.pcbi.1009298

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