Report summary

University of Arizona Department of Psychology in 2015-2026 reads as a 71-PI network with 157 internal PI collaborations. The dominant subject mix is Psychology as the leading field (26% of slots across 35 PIs; 35 labels), Cognitive Neuroscience as the leading subfield (16% of slots across 26 PIs; 26 labels), and Memory and Neural Mechanisms as the leading topic (4% of slots across 7 PIs; 7 labels). That is promising: collaboration is not just one large hairball, and the leading breakdown groups cover 23 PIs across distinct clusters. The leading PI names are Michael A. Grandner (99.3 weighted works; Sleep and related disorders, Sleep and Work-Related Fatigue); William D. S. Killgore (87.7 weighted works; Circadian rhythm and melatonin, Advanced Neuroimaging Techniques and Applications). The most visible ties are Michael A. Grandner and William D. S. Killgore (173 shared works, weight 95.2). The leading breakdown groups are group 1 with 10 PIs, 9 internal connections, weight 50.5, around Cognitive Neuroscience, Experimental and Cognitive Psychology, Psychiatry and Mental health, led by Carol A. Barnes, David A. Sbarra, Matthew D Grilli; group 2 with 9 PIs, 11 internal connections, weight 203.1, around Cognitive Neuroscience, Experimental and Cognitive Psychology, Endocrine and Autonomic Systems, led by Michael A. Grandner, William D. S. Killgore, Ryan Smith.