Report summary

For University of Pittsburgh Department of Neurological Surgery in 2021-2023, the graph shows 27 visible PIs and 35 internal PI collaborations. The main research signal is Medicine as the leading field (49% of slots across 23 PIs; 23 labels), Surgery as the leading subfield (11% of slots across 8 PIs; 8 labels), and Glioma Diagnosis and Treatment as the leading topic (6% of slots across 5 PIs; 5 labels). That is a healthy pattern, with enough links to reveal several interpretable groups rather than one undifferentiated component. The most prominent PIs by weighted works are Taylor J. Abel (14.3 weighted works; Epilepsy research and treatment, EEG and Brain-Computer Interfaces); Anthony P. Kontos (14.1 weighted works; Traumatic Brain Injury Research, Traumatic Brain Injury and Neurovascular Disturbances). The clearest collaboration lines are Carl H. Snyderman and Paul A. Gardner (42 shared works, weight 12.8); Georgios A. Zenonos and Paul A. Gardner (30 shared works, weight 11.6). The strongest breakdown groups are group 1 with 8 PIs, 11 internal connections, weight 56.5, around Surgery, Pathology and Forensic Medicine, Rheumatology, led by Nitin Agarwal, Carl H. Snyderman, Paul A. Gardner.