Dual-channel whole-brain imaging reveals distinct dopamine and calcium dynamics in walking Drosophila
Qiancheng Liang, Qiong Liu, Jing Ning, Qiantao Lv, Xingjiang Zhang, Kai Wang, Yi Sun
This paper develops a dual-channel whole-brain imaging system for Drosophila to simultaneously measure calcium and dopamine dynamics during walking, revealing distinct functional maps in specific brain regions.
bioRxiv · Jun 4, 2026 · PreprintNeuroscience