Report summary

For Johns Hopkins University Department of Neurology in 2025-2026, the graph shows 65 visible PIs and 59 internal PI collaborations. The dominant subject mix is Medicine as the leading field (39% of slots across 50 PIs; 50 labels), Neurology as the leading subfield (14% of slots across 24 PIs; 24 labels), and Multiple Sclerosis Research Studies as the leading topic (4% of slots across 7 PIs; 7 labels). The network looks reasonably well-rounded, with visible collaboration groups but not so much concentration that one field explains the whole department. The top weighted PIs are Argye E. Hillis (8.1 weighted works; Neurobiology of Language and Bilingualism, Stroke Rehabilitation and Recovery). The most visible ties are Barbara S. Slusher and Rana Rais (18 shared works, weight 5.8); Argye E. Hillis and Melissa D. Stockbridge (7 shared works, weight 5.7). The standout breakdown groups are group 1 with 10 PIs, 10 internal connections, weight 20.2, around Pathology and Forensic Medicine, Neurology, Molecular Biology, led by Scott D. Newsome, Leah H. Rubin, Barbara S. Slusher.