Samuel Kohtala, Puja K Parekh, Iman Baramaki et al.
preprint
Summary Emerging evidence suggests that nitrous oxide (N 2 O), a gaseous NMDA receptor antagonist and dissociative anesthetic, exerts rapid antidepressant effects akin to subanesthetic ketamine. However, its cellular, molecular, and behavioral effects remain poorly understood. Using in vivo two-photon imaging through cortical microprisms, we demonstrate that 50% N 2 O/O 2 rapidly increases...