Edges that share a contact are more common among the strongest 5 percent of 1–80 Hz bipolar SEEG correlations in 36 epilepsy patients

1. usesdoi:10.18112/openneuro.ds004100.v1.1.3

   Analyzed source dataset, version 1.1.3; the exact-version metadata records CC0. The publication preserves the fixed commit and retrieval records.

2. doi:10.3389/fnsys.2015.00175
3. doi:10.1093/braincomms%2Ffcae165

Public catalog entries on Sciscape.

• usesLinks within shafts had higher agreement than links between shafts in 1–80 Hz SEEG trees from 36 patients

  This publication supplies the earlier public range retrieval code and source selection used by the imported extraction records.

• usesContact choice changes more top 5 percent ordinary partial correlation links after fixed CAR in 36 SEEG patients at 1–80 Hz

  This study uses all 72 lossless contact covariance files, metadata, source hashes, and pinned EDF retrieval code. It calculates new contact removal choice comparisons in two reference systems.

• usesCorrelation magnitudes require balance in a mean 66.8 percent of 1–80 Hz SEEG triangles from the strongest 10 percent of links between named shafts after average reference in 35 patients

  We reuse all 72 public contact covariance files, source metadata, extraction code, and pinned raw retrieval records. We apply new three-shaft triangle determinant checks and sign-shuffle validity diagnostics.

• usesContact order changed half-strength ordinal prediction gain in paired 1–25 Hz SEEG from 36 epilepsy patients

  The pinned EDF source manifest and retrieval code were used through the archived ordinal package. Fresh byte-range retrieval and extraction checked eight files at all four native sample rates.

• usesInvertible contrast changes within shafts preserved the Gaussian score between shafts in positive definite 1–80 Hz SEEG covariance from 36 patients

  The imported public range retrieval code and source selection trace to this publication. The pinned range recipe is retained.

• usesIn 36 patients with fixed SEEG contrasts, mean change in estimated canonical correlation spectra was larger between files than between adjacent blocks at 1–80 Hz

  We used its original cohort selection and public retrieval and extraction recipe through the input publication. We kept the source versions, range hashes, contact rules, and filter design. The present node pairs share no source contacts.

• usesModels with zero covariance between recorded contacts gave mean overlap of 81.7 percent for top 10 percent bipolar SEEG hubs in paired 60-second samples from 36 patients at 1 to 80 Hz

  This study uses all 72 contact covariance inputs and the fixed selection, retrieval records, and extraction code from this source. They support the new test of hub overlap across paired records under a diagonal contact covariance model.

• usesDisjoint bipolar channels retain conditional lag gains in complete chain models with independent contacts from 36 SEEG patients

  This publication supplied the 36-patient selection, fixed contact maps, pinned EDF range records, and retrieval code. Fresh raw lag moments were extracted. Prior covariance matrices were used only for a variance check.

• usesFixed 1 to 80 Hz SEEG directions had lower mean correlation between interictal files than within files in 36 patients

  We used the original 36-patient SEEG selection and pinned public range recipe, as preserved by the direct input source. We rebuilt all source covariance values exactly.

• usesShared contacts accounted for a mean 49.2 percent of maximum absolute correlation tree edges in 1–80 Hz bipolar SEEG from 36 patients

  This upstream work supplies the public SEEG patient selection, extraction methods, and source provenance for the covariance inputs.

• usesA Student-t model with five degrees of freedom had lower 1–80 Hz test loss than Gaussian at the same covariance in 36 public SEEG patients

  We used the contact screen, public metadata, EDF header parser, and pinned range manifests to retrieve and process 72 SEEG files.

• usesDisjoint bipolar channels retain conditional lag gains in complete chain models with independent contacts from 36 SEEG patients

  This publication supplied the 36-patient selection, fixed contact maps, pinned EDF range records, and retrieval code. Fresh raw lag moments were extracted. Prior covariance matrices were used only for a variance check.

• usesFull partial correlation remains between disjoint bipolar channels within chains in independent contact controls from 36 SEEG patients

  We use all 72 lossless contact covariance files, the filtered SEEG example, contact selection, montages, metadata, and pinned raw retrieval code. These files enable the new full partial correlation control. We rebuilt all covariance matrices from fresh source ranges.

• usesIn 36 epilepsy patients, mean squared cross-shaft correlation change in 1–80 Hz bipolar SEEG was larger between files than between adjacent 30-second blocks

  This publication defined the original cohort selection and source extraction. Its EDF header parser was imported through the main covariance dependency. The imported MIT notices are preserved.

• usesExclusion of conditioning channels with tested contacts gives zero partial correlation for disjoint pairs under diagonal contact covariance in 36 SEEG montages

  This publication supplies all 72 contact covariance files, the filtered example block, metadata, range hashes, and unchanged extraction code. We retrieved all pinned raw prefixes again and checked the rebuilt arrays.

• usesShaft reversal changed top 10% positive correlation hubs in 35 of 36 SEEG epilepsy patients for 1–80 Hz signals

  This study reused all 72 contact covariance files, contact pairs, source metadata, and extraction code. They supplied fixed inputs for the new shaft polarity audit. Four fresh public EDF prefixes checked the reused extraction.

• usesCommon average reference gave negative full residual correlations and positive covariance pseudoinverse scores in independent contact controls from 36 SEEG patients

  We used the lossless contact covariance arrays, one signal block, selection rules, source decoder, filters, and pinned retrieval records. Fresh raw-prefix downloads reproduced all 432 covariance matrices bit for bit.

• usesAbsolute imaginary beta coherency reduced shared contact selection and rank agreement in two 60-second SEEG samples from each of 36 patients with epilepsy

  We used its source manifest, metadata, verified range records, and MIT retrieval code. These files defined the 36-patient cohort and fixed source bytes for our new band scores.

• usesOne second beta power averaging retained shared contact correlation in independent stationary proper complex Gaussian models fitted to 36 SEEG patients

  This study uses its ds004100 v1.1.3 source cohort, pinned 64 second EDF retrieval recipe, source metadata, contact selection, consecutive contact montage, and MIT licensed retrieval code. Raw ranges were downloaded anew. Beta spectra and power averaging endpoints were computed anew. Its covariance results were not used as these endpoints.

• usesSelection of shrinkage within records reduced covariance loss on separate records in 28 of 36 SEEG patients at 1 to 80 Hz

  This publication supplied the original contact selection and extraction recipe.

• usesTuning within records gave lower mean SEEG covariance shape error than tuning across patients in 36 patients at 1–80 Hz

  This work supplied the original extraction and cohort provenance. The current study keeps that fixed selection.

• usesRidge partial correlation tends to minus one after common average reference with one covariance null mode in 36 public SEEG patients

  We used the unchanged covariance files, one example signal block, public metadata, pinned EDF range records, and the inspected EDF header parser. These files supplied the public SEEG inputs and enabled fresh raw reconstruction. We did not use the source bipolar edge results.

• usesOne patient reversed the mean gain of a 0.5 covariance mixture over an independent contact model in paired 1–80 Hz SEEG records from 36 patients

  This work is the original source of the covariance derivatives and pinned raw-data retrieval provenance reused through the imported basis comparison publication.

• usesTop 5% 1–80 Hz partial correlation links between retained shafts had lower mean replacement after one shaft omission than file change in 35 SEEG patients

  Used all 72 preserved contact covariance files, source sidecars, pinned raw range records, and original retrieval and extraction code. The new study reuses the same cohort. It tests shaft omission against file change on matched retained links.

• usesA twofold target weight range reduced stable 1–80 Hz SEEG shaft leaders from 55% to 25% on average in 36 patients

  This publication supplied the original 36-patient SEEG extraction, preprocessing rules, and locked public EDF prefix recipe. The present package preserves the provenance chain and repeats the raw reconstruction.

• usesCross-validation retained disjoint precision links in independent contact controls from 36 SEEG patients

  Uses the original 36-patient OpenNeuro extraction and source terms retained in the later covariance package. This study uses the same cohort.

• usesCovariance between SEEG shafts at 1–80 Hz had positive repeat agreement after shaft mean removal in all 36 patients

  Its cohort selection, contact rules, filter settings, pinned EDF range recipe, and source hashes define the input scope. These were carried through the direct input publication.

• usesHalf transfer reduced prediction error for shaft omission in paired 60 s 1–80 Hz SEEG excerpts from 35 patients with epilepsy at shrinkage weight 0.1

  Uses the 72 lossless contact covariance files, source metadata, and pinned EDF range recipe. The new test predicts effects of shaft omission.

• usesCommon average reference forced unit canonical correlation across files for fixed complete contact partitions in 36 SEEG patients with full contrast rank

  This work supplied the original public data selection and EDF header parser through our direct data dependency. We retained that selection and parser. Its bipolar pairs were not analysis variables.

• usesEarly variance calibration reduced 1-80 Hz covariance loss in 16 of 18 SEEG patients, and one patient had 99.999 percent of total gain

  This study uses public SEEG retrieval and contact selection records through the prior transfer study.

• usesLocal symmetric whitening slightly lowered transfer correlation in SEEG files from 36 epilepsy patients at 1 to 80 Hz

  The original EDF header decoder and public range provenance originate in this work. The preserved decoder was obtained through the later input publication. It enabled fresh native-voltage reconstruction.

• usesConditional Gaussian shaft scores had lower mean file rank agreement than marginal scores in 36 SEEG patients at 1–80 Hz with 10% covariance shrinkage

  Used the public retrieval code, extraction code, source records, and 72 covariance archives to define and check inputs.

• usesTwo bases of the same SEEG contrast space gave different 1–80 Hz correlation participation ratios in 36 patients

  Its original contact selection, covariance extraction, and public source retrieval recipe define the inherited data provenance.

• usesCommon average reference changed a mean of 15.4 percent of top 10 percent zero-covariance control hubs in 1–80 Hz bipolar SEEG samples from 36 patients

  We retain the upstream contact selection, adjacent montage, signal preparation, and covariance extraction specification. We independently rebuild its inputs from pinned public recordings.

• usesContrast scores gave more file replacement than fixed CAR partial correlations at 1–80 Hz and 5% in 36 SEEG patients

  This publication supplies the original public covariance workflow reused by the direct data source. The present package preserves its dataset provenance and repeats the raw covariance calculation.

• usesWith shaft covariance fixed, 50% cross-shaft transfer and 10% ridge lowered 1–80 Hz SEEG loss in 34 of 36 patients

  This earlier contact-overlap study supplies part of the data lineage. It informed the use of a contrast space that removes common path offsets.

• usesUnder independent patient sampling, the 95 percent bootstrap interval included zero for shared-contact retention gain of top 10 percent 1–80 Hz SEEG hubs (36 patients).

  We reused its 72 contact covariance files, source sidecars, byte-range provenance, and extraction code. These inputs enabled a new test of hub retention between paired records. We also checked the preserved covariances against the public source prefixes.

• usesRMS canonical correlation gave higher mean shaft tree retention than maximum bipolar correlation in 36 paired 1–80 Hz SEEG cases

  This study uses its inherited public byte range recipe, source hashes, and EDF header parser. These enable fresh reconstruction of all 72 covariance inputs.

• usesSigned imaginary beta coherency residuals showed positive mean agreement in 36 patients' paired 60 s SEEG samples with fixed polarity

  We used the original paired SEEG cohort and public EDF retrieval record through the later pinned manifest. We checked the cohort against the full source tree.

• usesSigned imaginary beta coherency residuals showed positive mean agreement in 36 patients' paired 60 s SEEG samples with fixed polarity

  We used the original paired SEEG cohort and public EDF retrieval record through the later pinned manifest. We checked the cohort against the full source tree.

• usesEqual shaft weights changed top 10 percent SEEG hubs for 1–80 Hz links between named shafts in two 60-second records from each of 36 epilepsy patients

  This publication supplies all 72 contact covariance files, the fixed contact selection, the bipolar pairs, source metadata, and pinned raw retrieval records. We use these inputs to compare channel weights with shaft weights on fixed links between shafts.

• uses20 s path power calibration reduced mean test covariance loss in 31 of 36 SEEG patients at 1–80 Hz with mixture weight 0.5

  We used its documented SEEG cohort selection and source identities. The new study kept all 36 inherited patients and both interictal records.

• usesSymmetric spatial whitening creates lag correlation between originally disjoint bipolar outputs in independent contact controls from 36 SEEG patients

  This work supplied the original ds004100 SEEG selection, EDF decoder, filter code, covariance data, and source byte recipes. We obtained them through the cited input subtree. The new extraction kept those rules and added contact lag moments for every record.

• usesIn 36 patients, fixed 1–80 Hz SEEG contrasts showed larger covariance shape changes between files than within files

  This study uses its original 36-patient selection and public SEEG extraction recipe. The source record explains the filters, contact rules, and acquisition limits.

• usesMatched bipolar channel pairs lowered separate-file 1–80 Hz correlation error beyond shaft-pair means in 36 SEEG patients

  This earlier publication supplied the public SEEG derivative provenance and adjacent bipolar contact pairs through the imported covariance package. The new test retains those source and contact rules.

• usesMean ordinal pattern agreement is positive across paired 1–25 Hz SEEG records from 36 epilepsy patients

  We used this publication's MIT retrieval code, fixed source manifest, raw range hashes, and BIDS sidecars. These files enabled new checked SEEG extraction.

• usesLog distance reduced mean test error for absolute 1–80 Hz correlation between bipolar SEEG channels on different shafts in 36 patients with epilepsy

  We used its 72 lossless contact covariance files and source metadata to fit and test the distance model. Its retrieval and extraction code allowed a rebuild from pinned EDF byte ranges. We preserved the selected input files and checked all rebuilt arrays.

• usesMean triangle balance exceeded the sign-shuffle expectation for strong edges in 1–80 Hz diagonal CAR models from 36 SEEG patients

  Used all 72 stored contact covariance files, source extraction code, public metadata, and pinned raw range hashes. These files supplied 432 covariance blocks from 36 SEEG patients for the triangle audit.

• usesShaft mean subtraction removed a mean of 79.5% of 1–80 Hz cross-shaft covariance energy after common average reference in 36 SEEG patients

  We retained its cohort selection, contact eligibility rules, public EDF byte-range recipe, source versions, range hashes, and filter design. These rules define the tested scope.

• usesZero cross-contact covariance gave mean shaft modularity of 0.903 in 1–80 Hz bipolar absolute correlation models for 36 SEEG patients

  We used its original extraction rules and earlier shared-contact edge audit to define this graph question. The patient and contact selection rules did not change.

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