Question about using fMRI behavioral data (EN-Back task sensitivity) #17
Description
Is there R code for calculating d' (sensitivity; (z(hit rate) − z(false alarm rate))) for behavioral data from the EN-Back task? I know that the most recent data release has variables for d' for recognition memory, but I didn't see these same variables for the en-back working memory task itself.
The recognition memory performance variables include those labeled as _hr (hit rate) or _fa (false alarm), but the same is not true for the working memory task (reports accuracy on lures/non-lures, and for stimuli themselves).
I found a number of published papers using this metric (d'), but I have been unable to find code accomplishing this task in linked github repositories.
Any assistance would be much appreciated. Thank you so much!