Report summary

Yale University Department of Neurosurgery in 2024-2026 reads as a 19-PI network with 20 internal PI collaborations. The dominant subject mix is Medicine as the leading field (48% of slots across 15 PIs; 15 labels), Neurology as the leading subfield (16% of slots across 8 PIs; 8 labels), and Acute Ischemic Stroke Management as the leading topic (5% of slots across 3 PIs; 3 labels). That is promising: collaboration is not just one large hairball, and the leading breakdown groups cover 13 PIs across distinct clusters. The leading PI names are Aladine A. Elsamadicy (23.3 weighted works; Anesthesia and Pain Management, Craniofacial Disorders and Treatments). The most visible ties are Charles Matouk and Nanthiya Sujijantarat (19 shared works, weight 9.1); Kevin N. Sheth and Charles Matouk (26 shared works, weight 6.2). The leading breakdown groups are group 1 with 9 PIs, 18 internal connections, weight 31.9, around Epidemiology, Neurology, Pulmonary and Respiratory Medicine, led by Aladine A. Elsamadicy, Kevin N. Sheth, Charles Matouk.