Go/NoGo visually guided task

[glopesdev]

Trial sequence:

1. Stimulus: a. Receive a list of stimuli to display during the trial b. Receive the start signal for Go or NoGo trial b. Variable suppress response window contingencies
2. Response: a. Check for response and match to trial type b. Depending on trial type and outcome, present an exit stimulus c. Report outcome (Hit, Miss, Correct Reject, False Alarm)

Parameter Messages:

• Outcome: the outcome used to trigger the current list of stimuli (Hit, Miss, Correct Reject, False Alarm)
• Go/NoGo trial:
  • Stimulus Duration: duration of stimulus presentation for go/no-go trials, in seconds
  • Response Start: start time of the response window, in seconds from start of stimulus presentation
  • Response Duration: duration of response window for go/no-go trials, in seconds
  • Lick Threshold: lick threshold for response, number of licks and optionally can be zero for immediate reward delivery

Report Messages:

• Outcome: signals the trial has ended and reports the outcome (Hit, Miss, Correct Reject, False Alarm)

[glopesdev]

The task structure has been generalized to allow specifying arbitrary stimuli collections for success and failure.