Figure 9. Sequential b-FFE MR images of a saddle-coil catheter in a bifurcated water-filled phantom.
A. Positive current applied to the coil allows for deflection and movement of the catheter tip (arrow) into the left limb of the phantom.
B. Negative current applied to the coil allows for deflection and movement of the catheter tip (arrow) into the right limb of the phantom.