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. 2014 Jan 21;41(2):022305. doi: 10.1118/1.4861823

Figure 4.

Figure 4

Optical images of catheter tip deflection of prototype catheter without a thermocouple at L = 5 cm. (a) Distal portion of the catheter as seen in the deflection plane while −300 mA of current is applied. (b) Distal portion of the catheter in its initial position as seen in the deflection plane before current is applied. (c) Distal portion of the catheter as seen in the deflection plane while +300 mA of current is applied. (d) Distal portion of the catheter as seen in the orthogonal image plane while −300 mA of current is applied. (e) Distal portion of the catheter in its initial position as seen in the orthogonal image plane before current is applied. (f) Distal portion of the catheter as seen in the orthogonal image plane while +300 mA of current is applied.