111 Simultaneous fluorescence imaging of bowel perfusion and ureter delineation using methylene blue Figure 4. Bowel perfusion assessment in ICG and MB mode 20 seconds after dye injection (pig 4). (A) (1) Color image of the surgical field, (2) NIRF image, (3) gradient overlay image, and (4) green overlay image in ICG mode 20 seconds after ICG injection. (B) (1) Color image of the surgical field, (2) NIRF image, (3) gradient overlay image, and (4) green overlay image in MB mode 20 seconds after MB injection (dose of 0.5 mg/kg). 5
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