Report summary

Northwestern University Department of Neurological Surgery in 2015-2026 reads as a 80-PI network with 527 internal PI collaborations. The dominant subject mix is Medicine as the leading field (54% of slots across 74 PIs; 74 labels), Genetics as the leading subfield (14% of slots across 29 PIs; 29 labels), and Glioma Diagnosis and Treatment as the leading topic (10% of slots across 25 PIs; 25 labels). That is promising: collaboration is not just one large hairball, and the leading breakdown groups cover 21 PIs across distinct clusters. The leading PI names are John A. Rogers (189.9 weighted works; Advanced Sensor and Energy Harvesting Materials, Neuroscience and Neural Engineering). The most visible ties are Derek A. Wainwright and Lijie Zhai (58 shared works, weight 35.5). The leading breakdown groups are group 1 with 9 PIs, 9 internal connections, weight 150.9, around Molecular Biology, Genetics, Immunology, led by Maciej S. Lesniak, Jawad Fares, Adam M. Sonabend; group 2 with 8 PIs, 8 internal connections, weight 110.4, around Surgery, Pathology and Forensic Medicine, Neurology, led by Nathan A. Shlobin, Nader S. Dahdaleh, Sandi Lam.