The ULTRA system is specifically designed for complex, multi-regional brain studies.

The system described in the 2026 publications (often referred to as the ULTRA system) provides an unprecedented combination of field-of-view (FOV) and depth. Multi-scale in vivo neuronal imaging.

The system, likely utilizing a variant described as VAM_GS (possibly a reference to Volumetric Adaptive Microscopy/Gaussian Stacking or similar technique), focuses on maintaining high resolution across a large, non-flat area.