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. Author manuscript; available in PMC: 2010 Jul 1.
Published in final edited form as: J Thorac Cardiovasc Surg. 2009 Jul;138(1):133–140. doi: 10.1016/j.jtcvs.2008.09.082

Figure 1. Image-Guided Surgery System Equipped with Two NIR Fluorescence Channels.

Figure 1

Schematic of the imaging system showing light paths for white light, NIR channel #1 excitation (670 nm) and emission (700 nm), and NIR channel #2 excitation (760 nm) and emission (800 nm). All images are acquired and displayed simultaneously, and in real-time.