Report summary

University of Michigan–ann Arbor Department of Radiology in 2015-2017 reads as a 49-PI network with 62 internal PI collaborations. The dominant subject mix is Medicine as the leading field (57% of slots across 43 PIs; 43 labels), Radiology, Nuclear Medicine and Imaging as the leading subfield (17% of slots across 19 PIs; 19 labels), and Radiology practices and education as the leading topic (4% of slots across 6 PIs; 6 labels). That is promising: collaboration is not just one large hairball, and the leading breakdown groups cover 22 PIs across distinct clusters. The leading PI names are Aditya S. Pandey (19.3 weighted works; Intracranial Aneurysms: Treatment and Complications, Vascular Malformations Diagnosis and Treatment); Chao Tian (16.9 weighted works; Advanced Fiber Optic Sensors, Photonic and Optical Devices). The most visible ties are Chao Tian and Xueding Wang (15 shared works, weight 10.9); Aditya S. Pandey and Joseph J. Gemmete (26 shared works, weight 10.3). The leading breakdown groups are group 1 with 10 PIs, 10 internal connections, weight 46, around Biomedical Engineering, Radiology, Nuclear Medicine and Imaging, Molecular Biology, led by Chao Tian, Xueding Wang, Peter J. H. Scott.