Report summary

For Johns Hopkins University Department of Anesthesiology and Critical Care in 2018-2020, the graph shows 70 visible PIs and 100 internal PI collaborations. The dominant subject mix is Medicine as the leading field (52% of slots across 64 PIs; 64 labels), Cardiology and Cardiovascular Medicine as the leading subfield (8% of slots across 15 PIs; 15 labels), and Cardiac Arrest and Resuscitation as the leading topic (3% of slots across 7 PIs; 7 labels). That is a healthy pattern, with enough links to reveal several interpretable groups rather than one undifferentiated component. The top weighted PIs are G. Caleb Alexander (25.7 weighted works; Opioid Use Disorder Treatment, Diabetes Treatment and Management); Sung‐Min Cho (23.6 weighted works; Mechanical Circulatory Support Devices, Cardiac Arrest and Resuscitation). The most visible ties are Wendy Ziai and Lucia Rivera‐Lara (13 shared works, weight 7.6). The standout breakdown groups are group 1 with 10 PIs, 11 internal connections, weight 35.5, around Neurology, Epidemiology, Emergency Medicine, led by Sapna R. Kudchadkar, Sujatha Kannan, Raymond C. Koehler; group 2 with 9 PIs, 8 internal connections, weight 13.3, around Cardiology and Cardiovascular Medicine, Public Health, Environmental and Occupational Health, Biochemistry, led by G. Caleb Alexander, Steven P. Cohen, Steven M. Frank.