URMC / Del Monte Institute for Neuroscience / NeURoscience Blog / January 2019 January 2019 ABCD Study Completes Enrollment, Already Making Impact on Community More than 300 Rochester-area children are participating in the ABCD Study at the University of Rochester Medical Center thanks to the help of several community partners. Common Test of Mental State Understanding is Biased The NIMH-recommended test for mental state understanding is flawed.