Retroreflective beam multiplexing enables high-throughput two-photon voltage imaging in vivo
Zheng Liu, Mengke Han, Yalan Chen, Nelson Patrick Downs, Jianglai Wu
This paper introduces a retroreflective beam multiplexing technique for high-speed two-photon voltage imaging in vivo, enabling kilohertz-frame-rate imaging across a 16-fold expanded field of view.
bioRxiv · Dec 12, 2025 · PreprintNeuroscience