NeuroscienceNeurosciencePeer-reviewed
Brain Kappa Opioid Receptor Availability Across Stress and Social Buffering Conditions: A Positron Emission Tomography Study in Coppery Titi Monkeys
Claudia Manca, John P. Paulus, Alita Jesal D Almeida…·Karen Lisa Bales
This study uses PET to measure kappa opioid receptor availability in coppery titi monkeys under different stress and social conditions, showing condition-dependent binding changes in brain regions like the amygdala and hippocampus.
DOI 10.1016/j.neuroscience.2026.06.028