Maximized field-of-view deep-brain calcium imaging through gradient-index lenses
Chenmao Wang, Zongyue Cheng, Yuting Li, Jianian Lin, Meng Cui
This paper presents a method to increase the field-of-view in deep-brain calcium imaging using gradient-index lenses and low-NA telecentric scanning, achieving a 400% larger imaging area than conventional approaches.
bioRxiv · Sep 8, 2025 · PreprintNeuroscience