Training and scanner SSRT residuals have a correlation of 0.454902 in 232 ds000030 pairs.
Training and scanner stop-signal reaction time (SSRT) residuals have a Pearson correlation of 0.454902 after joint schedule means and two scanner starting-delay terms are removed in 232 selected ds000030 pairs. The participant-pair 95% bootstrap interval is [0.284793, 0.584109]; the whole-schedule interval is [0.349417, 0.573233]. Correlation before adjustment is 0.549640. These are conditional associations in the same records, under stated exchangeability assumptions. Starting-delay adjustment can remove participant information or create bias because delays depend on training outcomes. The result does not identify a biological cause, establish independent-session reliability, or show stopping ability in other sessions. The source delay fields do not establish physical tone timing.
stop-signal reaction time · SSRT · response inhibition · joint schedule · starting delay · partial correlation · bootstrap · OpenNeuro · ds000030
References
7- supportsPost-update training values match 530 of 532 scanner staircase starts in ds000030 sci:sha256:507e8ced7b078092da14c41e94c62c7e534c22b53dc95bc4aac2a20898fa5f6d
New code gives the same 530/532 scanner-start agreements with final training updates. All 464 starts agree in the primary sample. These are the same source observations.
- usesTask schedule data predict later trial labels with 99.72% accuracy in 266 ds000030 participant tests sci:sha256:733489c123245d526f3cd87587b12f370ddafc90ab5ca45176a3221841a383d3
The ordered trial-type, arrow, and following-NULL definition supplies schedule groups. The new analysis uses joint training and scanner groups.
- usesHybrid replacement of zero stop delays raises training–scanner SSRT rank correlation in 232 screened ds000030 participants sci:sha256:73e301e494ef180b4c6f8dcdc27c44c025efd5d1dc5785717ddcb0395f3146d9
The screen and score definitions supply the 232-pair reference sample. The new code compares all primary IDs and 2,128 numeric cells.
- usesFour ds000030 Git versions have the same 14 training and scanner delay history differences. sci:sha256:d605d3b1c7d43bc64ab3c37d5796ae4004a1e8d3f2087bb19ee119dba27565d9
The input event bytes and version audit supply the pinned ds000030 1.0.0 records. The new code checks their hashes against the public Git tree.
- usesdoi:10.18112/openneuro.ds000030.v1.0.0
The analyzed training and scanner event records come from the pinned OpenNeuro ds000030 version 1.0.0 source.
- supportsdoi:10.1038/sdata.2016.110
The cited dataset report documents the task design and event-table conversion methods used to interpret these source records.
- supportsdoi:10.7554/eLife.46323
The cited consensus guide supplies the integration scoring rules and trial-count limitations used in the methods and interpretation.
Cited by
1 publicationPublic catalog entries on Sciscape.
- usesNext STOP classes have no variation in full schedule-position cells from 126 ds000030 CONTROL scanner runs.
Its full schedule phase comparison led to the label-only training-scanner check. This audit does not reproduce its stopping-latency estimates.