Report summary

Johns Hopkins University School of Nursing in 2024-2026 reads as a 63-PI network with 115 internal PI collaborations. The dominant subject mix is Medicine as the leading field (35% of slots across 44 PIs; 44 labels), General Health Professions as the leading subfield (9% of slots across 15 PIs; 15 labels), and Dementia and Cognitive Impairment Research as the leading topic (3% of slots across 6 PIs; 6 labels). That is promising: collaboration is not just one large hairball, and the leading breakdown groups cover 18 PIs across distinct clusters. The leading PI names are Diane S. Aschenbrenner (68 weighted works; Diabetes Treatment and Management, Opioid Use Disorder Treatment). The most visible ties are Yvonne Commodore‐Mensah and Cheryl Dennison Himmelfarb (36 shared works, weight 15.3); Cheryl Dennison Himmelfarb and Yuling Chen (27 shared works, weight 13.1). The leading breakdown groups are group 1 with 10 PIs, 14 internal connections, weight 77.5, around General Health Professions, Cardiology and Cardiovascular Medicine, Public Health, Environmental and Occupational Health, led by Yvonne Commodore‐Mensah, Cheryl Dennison Himmelfarb, Deidra C. Crews.