Report summary

For Columbia University Department of Psychiatry in 2021-2023, the graph shows 103 visible PIs and 135 internal PI collaborations. The main research signal is Medicine as the leading field (28% of slots across 56 PIs; 56 labels), Clinical Psychology as the leading subfield (12% of slots across 32 PIs; 32 labels), and Child and Adolescent Psychosocial and Emotional Development as the leading topic (4% of slots across 11 PIs; 11 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 Deborah S. Hasin (25.1 weighted works; Cannabis and Cannabinoid Research, Substance Abuse Treatment and Outcomes). The clearest collaboration lines are Myrna M. Weissman and Priya Wickramaratne (20 shared works, weight 7); Randy P. Auerbach and David Pagliaccio (13 shared works, weight 6.3). The strongest breakdown groups are group 1 with 10 PIs, 11 internal connections, weight 20.4, around Psychiatry and Mental health, Clinical Psychology, Pharmacology, led by Doron Amsalem, Michael T. Compton, Linda Valeri.