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Table 1 The comparison between the observed and estimated coagulation area

From: Detection of tissue coagulation by decorrelation of ultrasonic echo signals in cavitation-enhanced high-intensity focused ultrasound treatment

  (1) (2) (3) (4) (5)
Observed coagulation area in histology, A HE [mm2] 26 32 48 48 59
Estimated coagulation area, A US [mm2] 21 40 55 40 48
Cross-correlation coefficient threshold for 500-ms intervals 0.7 0.75 0.7 0.65 0.7
Ratio of A US to A HE (%) 81 125 114 83 81