Abstract Reduced reward interest/learning and reward-to-effort valuation are distinct. common symptoms in neuropsychiatric disorders for which chronic stress is a major aetiological factor. Glutamate neurons in basal amygdala (BA) project to various regions including nucleus accumbens (NAc). The BA-NAc neural pathway is activated by reward and aversion. https://foldlyers.shop/product-category/switchmode/