Key:
a - Original projection image for GFP1 (anatomy) channel
b - Original projection image for GFP2 (green signal) channel
c - Original projection image for Texas Red (red signal) channel
d - Monochrome virtual section in sagittal plane for GFP1 (anatomy) channel
e - Monochrome virtual section in sagittal plane for GFP2 (green signal) channel
f - Monochrome virtual section in sagittal plane for Texas Red (red signal) channel
These images show how the original projection images correspond to the virtual sections, and demonstrate the correlation in signal intensity.