Report summary

For University of California, San Diego Department of Neurosciences in 2015-2026, the graph shows 119 visible PIs and 389 internal PI collaborations. The main research signal is Medicine as the leading field (33% of slots across 77 PIs; 77 labels), Molecular Biology as the leading subfield (11% of slots across 36 PIs; 36 labels), and Alzheimer's disease research and treatments as the leading topic (5% of slots across 19 PIs; 19 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 Dilip V. Jeste (65.2 weighted works; Aging and Gerontology Research, Health disparities and outcomes); John R. Crawford (58.6 weighted works; Glioma Diagnosis and Treatment, Neuroblastoma Research and Treatments). The clearest collaboration lines are Ronald J. Ellis and Scott Letendre (111 shared works, weight 37.6). The strongest breakdown groups are group 1 with 10 PIs, 10 internal connections, weight 71.3, around Physiology, Molecular Biology, Neurology, led by Robert A. Rissman, Eliezer Masliah, Stuart A. Lipton; group 2 with 10 PIs, 12 internal connections, weight 73.5, around Epidemiology, Pulmonary and Respiratory Medicine, Neurology, led by John R. Crawford, Clark C. Chen, Michael L. Levy.