Seeking healthy individuals between 18-55 yrs. for laboratory and brain imaging (fMRI) studies on mechanisms of pain and emotion. Studies use heat pain. Pain is always tolerable. Compensation: $12-24/hr To complete online eligibility screening, please visit: https://redcap.ucdenver.edu/surveys/?s=rUmvXabFZR Please contact ucbpainresearch@gmail.com with questions.