Report summary

For Johns Hopkins University Department of Mental Health in 2015-2026, the graph shows 106 visible PIs and 472 internal PI collaborations. The dominant subject mix is Medicine as the leading field (29% of slots across 67 PIs; 67 labels), Clinical Psychology as the leading subfield (12% of slots across 34 PIs; 34 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 top weighted PIs are Alden L. Gross (69.5 weighted works; Dementia and Cognitive Impairment Research, Health, Environment, Cognitive Aging); Brendan Saloner (69.4 weighted works; Opioid Use Disorder Treatment, Healthcare Policy and Management). The most visible ties are Emma E. McGinty and Colleen L. Barry (54 shared works, weight 34.6). The standout breakdown groups are group 1 with 10 PIs, 10 internal connections, weight 161.4, around Economics and Econometrics, Public Health, Environmental and Occupational Health, Epidemiology, led by Brendan Saloner, Emma E. McGinty, Elizabeth A. Stuart.