Report summary

University of Michigan–ann Arbor Department of Radiology in 2018-2020 reads as a 46-PI network with 64 internal PI collaborations. The dominant subject mix is Medicine as the leading field (47% of slots across 40 PIs; 40 labels), Radiology, Nuclear Medicine and Imaging as the leading subfield (14% of slots across 16 PIs; 16 labels), and Medical Imaging Techniques and Applications as the leading topic (5% of slots across 7 PIs; 7 labels). That is promising: collaboration is not just one large hairball, and the leading breakdown groups cover 27 PIs across distinct clusters. The leading PI names are Peter J. H. Scott (19.7 weighted works; Fluorine in Organic Chemistry, Medical Imaging Techniques and Applications); Xueding Wang (18.4 weighted works; Photoacoustic and Ultrasonic Imaging, Nanoplatforms for cancer theranostics). The most visible ties are Peter J. H. Scott and Allen F. Brooks (48 shared works, weight 20.6). The leading breakdown groups are group 1 with 10 PIs, 21 internal connections, weight 74.4, around Radiology, Nuclear Medicine and Imaging, Molecular Biology, Cellular and Molecular Neuroscience, led by Peter J. H. Scott, Nicolaas I. Bohnen, Allen F. Brooks; group 2 with 10 PIs, 11 internal connections, weight 24.3, around Biomedical Engineering, Radiology, Nuclear Medicine and Imaging, Pulmonary and Respiratory Medicine, led by Xueding Wang, Mario L. Fabiilli, J. Brian Fowlkes.