Neurochemical imaging reveals changes in dopamine dynamics with photoperiod in a seasonally social vole species.

Proc Natl Acad Sci U S A · 2026 · PMC12849693 · PMID 41576082

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a nonsignificant trendno p-value reported

Photoperiod alone significantly influenced the amount of dopamine released per site with a nonsignificant trend toward increased release sites, while voles in naturalistic housing (alone in LP and social in SP) had significant effects on dopamine release per site and number of release sites.

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