The Systems Neuroscience & Pain Laboratory at Stanford University (SNAPL) is currently conducting a study about pain processing mechanism in the brain and spinal cord with the aim to develop safe and effective chronic pain treatments and therapies. Come to Stanford one time for a 3-hour visit comprised of a MRI scan, sensitivity measures to heat, and surveys. Those that complete the study will receive up to $200 and an image of their brain! If you’re interested in participating, please click the button below to help us assess your eligibility. See if you’re eligible to participate: https://redcap.stanford.edu/surveys/?s=ETK4TMNJPF If you have any concerns, complaints, or general questions about the research or your rights as a participant, please contact the Stanford Institutional Review Board (IRB) to speak to someone independent of the research team at 650-723-2480 or toll-free at 1-866-680-2906 Thank you for your time in completing the survey. We could not do this important work without you. We will contact you if you are eligible.