Stop-signal anticipation task

The Stop-signal anticipation task aims to measure performance during actual stopping as well as during the anticipation of stopping. Trials begin with the presentation of a cue (0, * or **), representing the stop-signal probability (0, 22 and 33% respectively). Permanently visible are three horizontal white lines, and the goal is to stop a rising bar as close to the middle line as possible (target) by pressing a button, but refrain from pressing the button when the bar stops on its own (stop signal).

In YOUth, the Stop-signal anticipation task was performed in the Magnetic Resonance Imaging scanner to obtain functional MRI data. Behavioral data from the practice run in the mock scanner prior to the experiment is also available.

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Keywords
Constructs
Waves
  • Child and Adolescent

  • 9 years
  •   C
    8.0 - 10.0 years   From 2016-03-14 to 2020-04-14

  • 12 years
  •   C
    11.0 - 16.0 years   From 2019-07-04 to 2022-12-01

    Mode of collection MeasurementsAndTests    Behavioral/cognitive task
    Analysis unit Individual
    Instrument name Functional MRI Inhibition experiment
    Alternate name Inhibition experiment
    Measure name Functional MRI Inhibition experiment - behavior
    References
    You can also access this dataset using the API (see API Docs).