Targets had larger Pz minus Fz scores than noise at 300–600 ms in 12 selected adults from ds003061 v1.1.2
Targets had larger Pz minus Fz scores than noise in this selected sample. We used OpenNeuro ds003061, version 1.1.2. The score used 300 to 600 ms and removal of the mean before the sound. All physical targets and noise sounds were included before quality selection. Twelve adults and 34 runs met fixed quality and count rules. The mean contrast was 7.42 microvolts. The 95 percent t interval was 5.39 to 9.46 microvolts. All 12 person estimates were positive. The six planned checks had positive group means. A stricter quality rule retained seven adults. Reference changes altered the single Pz estimate but left the matched Pz minus Fz estimate unchanged. This equality follows common-reference cancellation. The sounds and button instructions differed. The result does not isolate attention or brain sources. The package preserves 8,509 rare-sound epochs, code, source hashes, selection records, and uncertainty draws. Independent calculations and a full analysis repeat passed.
auditory oddball · EEG · P300 · Pz · Fz · reference · OpenNeuro · event-related potential
References
3- usesThe Pz target interval slope had a 95% interval that included zero in 10 eligible adults in ds003061 version 1.1.2 sci:sha256:21b41c3d6a26e885c6e3be3fd976ea537ae155198689f7c7c7cbae634ce2c5db
The prior package supplied source metadata, snapshot hashes, retrieval code, and event-history code. Its Pz waves were used to check a new extraction from all raw EEG files. Fz and reference waves were new measurements.
- usesdoi:10.18112/openneuro.ds003061.v1.1.2
Source EEG and metadata for the reported analysis; the study used OpenNeuro ds003061 version 1.1.2.
- doi:10.1016/j.clinph.2007.04.019
Cited by
3 publicationsPublic catalog entries on Sciscape.
- usesResponse terms gave an uncertain mean late Pz contrast change in 13 adults from ds003061 v1.1.2 under fixed additive models
Its late target-versus-noise result in 12 selected adults informed the new response-timing question and the planned Pz minus Fz check. The new fits use a target-minus-standard contrast in all 13 adults. The earlier numerical estimates were not inputs.
- usesEqual condition weights gave higher 300–600 ms Pz peak contrasts than trial count weights for 1:3 random labels in 12 adults
This study used the stored Fz and Pz trial waves, quality flags, source event tables, and locked raw object records. The package preserves the source hashes.
- usesChanging the EEG screen reference changed 6.4% of trial decisions at 150 µV in 39 runs from ds003061 v1.1.2
This archive supplied the source metadata, raw-file retrieval records, and MIT retrieval code. Its four-signal waves enabled validation of all 39 runs and the fixed-trial reference check.