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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 3.

Figure 3

MRI-guided local delivery of MGd/blue dye mixture into the pig CBD wall via the MR-compatible needle-integrated balloon system. (A) Sagittal T1WI clearly displays the needle in the CBD (arrow). (B) MRI-guided needle puncture into the CBD wall (arrow) and delivery of MGd into the tissue, which is shown as bright signal penetrating the CBD (arrowheads). (C&D). Cross-sectional view of the CBD wall before (arrow on C) and after local injection of MGd/blue dye, demonstrating the infiltration of MGd into the CBD wall and adjacent tissue (arrow on D).