Fig. 6: Dual-contrast-agent intestinal imaging of mice revealed different sections of the intestine.
From: Trans-illumination intestine projection imaging of intestinal motility in mice
a The 808 nm and 980 nm contrast agents were spectrally separate and were gavaged with a 30 min interval. b Schematic drawing shows the laser excitation and image acquisition sequences during dual-contrast-agent imaging. c The temporal intestinal images acquired at each wavelength (top and middle) and the overlay of the two images (bottom). Scale bar: 10 mm.
