Stop Signal Task output


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sibylle.petersen
sibylle.petersen
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Dear all

I plan to use the Stop Signal Task in one of my studies. I have looked at the script in the task library and the paper by Verbruggen et al., 2008.

I am very unsure how to interpret the output. If anyone could briefly respond whether my ideas about how to interpret these values are correct (see below) I would be very grateful.

Thank you and have a good day

Sibylle

expressionsp_rs:p respond if signal?
expressionsssd: delay stop signal?
expressionsssrt :covert latency of the stop process?
expressionssr_rt: mean signal respond reaction time?
expressionsns_rt: reaction times no-signal trials?
expressionsns_hit: percentage hits no-signal trials?
expressionsmiss: percentage misses in no-signal trials?
expressionsz_score:probability to inhibit
expressionsp_value: probability to inhibit


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