Adult research volunteers needed for MRI study

We are looking for volunteers to undergo magnetic resonance imaging (MRI) scans of the brain. Participants will be paid $30 for a standard scan or up to $70 with optional tasks. In this study, participants will be asked to consume a 200mg caffeine tablet.

Participants will be paid $50 for the hourlong study at Kennedy Krieger Institute. Please contact Zixuan Lin at or Dengrong Jiang at for more details.

Hanzhang Lu, PhD, principal investigator
Johns Hopkins University School of Medicine
Protocol: Magnetic Resonance Imaging of Brain Physiology, IRB_00048412