The Allen Mouse Brain Common Coordinate Framework (CCFv3), a 3D reference atlas, is based on an average of the inherent fluorescence in the brains of mice imaged using serial two-photon tomography.
As a proof of principle, they generated a 3D interactive atlas of the brain in both normal ... they mapped the anatomy to correlate with the molecules and used mathematical methods to verify ...
The paper, "Rapid volcanic ash entombment reveals the 3D anatomy of Cambrian trilobites ... were collected in the High Atlas ...