Fiber-Optic Temperature and Pressure Sensors Applied to Radiofrequency Thermal Ablation in Liver Phantom: Methodology and Experimental Measurements

Figure 20

Calibration of the EFPI/FBG probe used in RFA experiments. (a) Air-gap compression as a function of the applied pressure, recorded by the EFPI; (b) air-gap compression as a function of applied temperature.

(a)

(b)