Report summary

The 2015-2017 picture for Harvard University Department of Radiology is a 120-PI network with 197 internal PI collaborations. The research center of gravity is Medicine as the leading field (54% of slots across 105 PIs; 105 labels), Radiology, Nuclear Medicine and Imaging as the leading subfield (18% of slots across 53 PIs; 53 labels), and Advanced MRI Techniques and Applications as the leading topic (5% of slots across 17 PIs; 17 labels). That is a nice sign for applicants and collaborators, because the network has both density and separable local groups. The top weighted PIs are Ralph Weissleder (22.7 weighted works; Nanoplatforms for cancer theranostics, Nanoparticle-Based Drug Delivery). The strongest pairings are Reisa A. Sperling and Keith A. Johnson (80 shared works, weight 26.4); Reisa A. Sperling and Dorene M. Rentz (72 shared works, weight 23.9). The standout breakdown groups are group 1 with 9 PIs, 17 internal connections, weight 164.6, around Psychiatry and Mental health, Physiology, Cognitive Neuroscience, led by Steven H. Liang, Reisa A. Sperling, Dorene M. Rentz.