Report summary

Johns Hopkins University Department of Neurology in 2024-2026 reads as a 113-PI network with 203 internal PI collaborations. The dominant subject mix is Medicine as the leading field (39% of slots across 84 PIs; 84 labels), Neurology as the leading subfield (13% of slots across 38 PIs; 38 labels), and Genetic Neurodegenerative Diseases as the leading topic (2% of slots across 8 PIs; 8 labels). That is promising: collaboration is not just one large hairball, and the leading breakdown groups cover 26 PIs across distinct clusters. The leading PI names are Vivek Yedavalli (35.7 weighted works; Acute Ischemic Stroke Management, Cerebrovascular and Carotid Artery Diseases). The most visible ties are Vivek Yedavalli and Argye E. Hillis (41 shared works, weight 22.1). The leading breakdown groups are group 1 with 10 PIs, 15 internal connections, weight 28.3, around Pathology and Forensic Medicine, Neurology, Ophthalmology, led by Scott D. Newsome, Kathryn C. Fitzgerald, Elias S. Sotirchos; group 2 with 9 PIs, 11 internal connections, weight 68.2, around Cognitive Neuroscience, Epidemiology, Neurology, led by Vivek Yedavalli, Argye E. Hillis, Melissa D. Stockbridge.