Table 5 Overview of experimental flow for the drug study. Conditions and task orders are further outlined in Table 6

 Eligibility screen

X

 Informed consent

X

X

 Condition Allocation

X

 Groups 1A & 1B Placebo

X

 Groups 1A & 1B Lorazepam

X

 Groups 2A & 2B Placebo

X

 Groups 2A & 2B Lorazepam

X

 Groups 1A & 2A fMRI Tasks (visual-motor)

X

 Groups 1A & 2A fMRI Tasks (motor-visual)

X

 Groups 1B & 2B fMRI Tasks (visual-motor)

X

 Groups 1B & 2B fMRI Tasks (motor-visual)

X

 All Groups fMRI Resting State

X

X