![Mouse-HL-unmix-LN.jpg](/sites/default/files/styles/large/public/media-files/Mouse-HL-unmix-LN.jpg.webp?itok=OAu_r9oo)
3D rendered high-resolution ultrasound (greyscale) and spectrally unmixed photoacoustic (red, blue and green) image of the mouse hindlbimb. The green color indicates ICG dye in the popliteal lymph node after a hindpaw injection, the red color indicated oxygenated hemoglobin and the blue color indicates deoxygenated hemoglobin.