Changwoo Seo

This paper introduces a two- and three-photon microscope capable of deep imaging with large field-of-view and single-cell resolution in mouse and zebrafish brains.

This study identifies that male ejaculation, specifically the mechanical stimulation during penile cupping and fluid expulsion, activates serotonin neurons in mating female mice.

Longitudinal fiber photometry in mice shows midbrain dopamine ramping appears immediately in novel spatial navigation, fades as cues become familiar, and persists when an internal distance model is required.