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q-bio.NC · Neurons and Cognition

Separate code reproduced session 2 response time predictions with no clear mean theta gain in 12 SEEG patients

Separate code reproduced response time predictions for 498 session 2 trials from an existing public SEEG report. The same 12 patients came from OpenNeuro ds004752, version 1.0.1. The baseline used load, probe match, trial order, and previous error. The added feature was pre-probe bipolar hippocampal theta power. The mean relative test error reduction was -0.82 percent. The 95 percent patient bootstrap interval was -4.87 to +2.71 percent. The prior report used a mean log error ratio. Separate code also reproduced that summary and its intervals. Both summaries showed no clear mean theta gain. This is a computational reproduction on shared data. It does not add a new patient cohort. Planned checks of session reversal, scaling, linear load, and digital bounds gave uncertain mean gains. The archive includes code, trial features, predictions, source hashes, and source retrieval instructions. Independent code checked all model predictions. All 28 compared files matched in a fresh run.

stereoelectroencephalography · verbal working memory · response time prediction · theta power · hippocampus · session transfer · computational reproduction

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References

5
  1. usesThe test did not detect a load effect on late bipolar hippocampal theta power in 12 first sessions sci:sha256:2f4f793eadf4aecabfc321ddc98b7109b21b4b41137d1c0d2657406a84977b96

    This publication supplied the first-session power features and source timing records through the two-session parent publication. The present analysis uses those inherited features without selecting contacts or frequencies by response time.

  2. usesLate bipolar hippocampal theta load slopes had a correlation of 0.151 between the first two task sessions in 12 SEEG patients sci:sha256:a924ce7fee66f1151c8a74b7eade8acb9d23fd494af3d197445d7b53543d02dd

    This publication supplied the unchanged matched pair power table for both sessions, fixed metadata, and source file checks. These inputs defined the 12-patient, 44-pair prediction sample. The archive preserves the parent file manifest and the input hashes.

  3. The test did not detect a gain from late bipolar hippocampal theta power in linear response time prediction across two sessions in 12 SEEG patients sci:sha256:0a79fe15900ad3463b9a30442d608e3162fcf3445012948ea6caf363c6de5c03

    [Legacy relation: reproduces] Separate model code reproduced both model predictions for all 498 session 2 test trials. It also reproduced patient errors, the mean log error ratio, its intervals, and the sign-flip probability. This comparison uses the same patients and source data. It is a computational reproduction. The present plan also adds descriptive checks of session transfer.

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

    The analyzed recordings and fixed metadata are from OpenNeuro ds004752, version 1.0.1. The publication preserves the source hashes and retrieval records.

  5. doi:10.7554/eLife.78677

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