E12.5 mouse embryo autofluorescence image acquired with the presented custom OPT system.

<p>(A) 3D textured rendering of the whole volume of the mouse embryo is illustrated in orange. Digital sections of the same mouse embryo are illustrated in gray-scale demonstrating autofluorescence anatomy data in sagittal (B), coronal (C), and axial planes (D). An equivalent location in anatomy is shown by the location of the red cross-hair. The scale bar is 2 mm.