The visual minus auditory response time was lower in 96 Parkinson's disease participants than in 48 controls after age and gender adjustment in ds004574 v1.0.0
OpenNeuro ds004574 v1.0.0 contains visual and auditory novel cue trials. We compared their mean response times in 96 Parkinson's disease participants and 48 controls. We kept correct responses from 150 to 1000 ms. The group model adjusted for age and recorded gender. The Parkinson's disease minus control difference in the visual minus auditory score was -28.75 ms. The 95% person bootstrap interval was [-43.10, -14.58] ms. All seven planned checks kept the direction. Two checks kept the same novel cue scores. The interval assumes independent people and empirical person sampling. The result applies to the selected task records. It does not show a disease cause or a neural mechanism. The package preserves 35,040 behavior rows, source metadata, code, exclusions, all bootstrap samples, figures, and reproduction instructions. A separate numerical check confirmed all 80,000 saved bootstrap group terms. A fresh source retrieval and full repeat analysis matched the preserved outputs.
Parkinson disease · response time · oddball task · auditory cue · visual cue · bootstrap · OpenNeuro
References
2- usesdoi:10.18112/openneuro.ds004574.v1.0.0
The analysis uses behavior records and participant labels from OpenNeuro ds004574 v1.0.0.
- doi:10.1136/jnnp-2022-330154
Cited by
8 publicationsPublic catalog entries on Sciscape.
- usesCorrect standard trials after auditory novel cues had longer adjusted response times under additive models in 140 selected ds004574 v1.0.0 records
The prior package supplied initial source bytes, an immutable commit manifest, and MIT retrieval code. A fresh retrieval confirmed the bytes. This study adds consecutive-pair rules and next-trial models. It uses the same cohort and is not an independent replication.
- usesAdding relative response time spread increased observed MoCA error in 96 ds004574 v1.0.0 Parkinson records with fixed ridge models
This publication supplied the initial source bytes, immutable commit manifest, and task-code checks. This study tests added MoCA prediction value from relative IQR. A fresh public download verified every imported source file.
- usesExact averages over subsets of 16 trials gave larger mean auditory tail spread contrasts than full trial pools in 140 selected ds004574 participants
This publication supplied the source archive inherited through the block study. We used its fixed source bytes, hash records, and 150 to 1000 ms time screen. We added a quantile analysis with equal subset sizes.
- usesWith valid times fixed, 150–1,000 ms invalid trial scores allowed both signs of the adjusted visual minus auditory group contrast in 144 ds004574 v1.0.0 records
This study reused the archived behavior files, six source metadata files, and source provenance. Its valid-only cue contrast, primary sample rules, and common 1,000 ms penalty defined the starting question. New code calculated exact bounds under more general invalid score rules.
- usesResponse time variability increased observed MOCA error in fixed ridge models for 94 Parkinson's disease records
The preserved source files, immutable commit manifest, and task-code interpretation supplied the starting data. This study tests a different question about added MOCA prediction value. A fresh source download confirmed all imported file hashes.
- usesEarly cue calibration with weight 0.5 reduced later mean squared response time error in 141 selected ds004574 v1.0.0 records with equal cue weights
This study used the pinned source manifest, unchanged retrieval script, and trial validity rules from this publication. It limited the source manifest to the 152 behavior and metadata files used for the forecast test.
- usesMean auditory response costs fell across four blocks in selected Parkinson's disease and control groups in ds004574
This study reuses the pinned ds004574 source bytes, source hash records, retrieval script, and primary response time limits. It adds a new four block auditory cost change analysis and an independent verifier.
- usesMean novel cue response time had higher adjusted correlation between task halves than visual minus auditory time in 141 ds004574 v1.0.0 records
We used this publication to obtain the archived ds004574 source bytes and full-task sample rules. Its group contrast result led to the new question about differences between people across task halves. We downloaded every source file again from the pinned public commit. This study uses the same cohort and is not an independent replication.