Hello, The Center for Interdisciplinary Brain Science Research (CIBSR) is looking for adult males 18-35 years old to participate in a study of brain function during social interaction. Please see the attached flyer for more details. If you would like to participate, or have any questions about the study, please reply to cibsr.nirs@gmail.com. We look forward to hearing from you! Thanks, CIBSR NIRS Hyperscanning Team Center for Interdisciplinary Brain Sciences Research School of Medicine Stanford University 401 Quarry Rd. M/C 5795 Stanford, CA 94305-5795