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. Author manuscript; available in PMC: 2016 Jun 1.
Published in final edited form as: NMR Biomed. 2015 Apr 22;28(6):679–684. doi: 10.1002/nbm.3308

Figure 4.

Figure 4

(A) Optical imaging of the CBD delivered with MGd and trypan blue mixture, showing MGd-emitting fluorescence in the targeted CBD wall (arrow). (B) Representative gross specimen of the CBD, demonstrating the blue dye staining of the targeted CBD and surrounding tissue (arrow). (C&D) Confocal microscopy confirms the infiltration of MGd-emitting red fluorescence through the bile duct wall and adjacent tissue (C), which is not seen in the control bile duct without MGd injection (D). Arrows on C&D indicate epithelial layer of the CBDs.