Service Dog Trainees (IMAGE) Emory Health Sciences Caption Some of the dogs involved in the study of how brain scans may help find the best candidates for service dog training pose in front of an fMRI. Credit Gregory Berns, Emory University Usage Restrictions Must include credit License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.