National Institute On Drug Abuse (nida)

This study aims to understand how a non-invasive brain stimulation technique called TMS affects decision-making, particularly in people with opioid use disorder. Researchers will compare 60 participants—some with opioid use disorder and some healthy volunteers—using brain scans a…

This study aims to create and test a new research tool to track people's use of street opioids like fentanyl. Researchers will interview about 30 adults in Baltimore who have used nonmedical opioids in the past month, asking them to fill out a daily calendar of their drug use and…