Report summary

The 2024-2026 picture for Harvard University Department of Neurosurgery is a 55-PI network with 70 internal PI collaborations. The research center of gravity is Medicine as the leading field (50% of slots across 48 PIs; 48 labels), Neurology as the leading subfield (16% of slots across 23 PIs; 23 labels), and Intracranial Aneurysms: Treatment and Complications as the leading topic (5% of slots across 9 PIs; 9 labels). That is a nice sign for applicants and collaborators, because the network has both density and separable local groups. The top weighted PIs are Adam A. Dmytriw (11.2 weighted works; Acute Ischemic Stroke Management, Intracerebral and Subarachnoid Hemorrhage Research); Christopher S. Ogilvy (11.2 weighted works; Intracranial Aneurysms: Treatment and Complications, Vascular Malformations Diagnosis and Treatment). The strongest pairings are Christopher S. Ogilvy and Max Shutran (13 shared works, weight 6.7). The standout breakdown groups are group 1 with 8 PIs, 7 internal connections, weight 19.2, around Epidemiology, Neurology, Oncology, led by Adam A. Dmytriw, Joshua D. Bernstock, Robert W. Regenhardt.