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. 2017 Aug 24;12(8):e0182457. doi: 10.1371/journal.pone.0182457

Fig 5. Typical images of the liver sample acquired at different time points during RFA of 20 W.

Fig 5

(a) B-mode images; (b) infrared images; (c) temperature images constructed using constant k; (d) temperature images estimated using adaptive k. The yellow cross marks and red circles in the B-mode images indicate the locations of the RF electrode and thermocouples, respectively. The symbol “Tmax” is the maximum temperature in the temperature images.