Retrospective Study
Copyright ©The Author(s) 2021.
World J Gastroenterol. Aug 28, 2021; 27(32): 5438-5447
Published online Aug 28, 2021. doi: 10.3748/wjg.v27.i32.5438
Table 3 Time–intensity curve parameters of contrast-enhanced ultrasound
TIC parameters
Range
mean ± SD
Rise time (s)2.90-27.6213.74 ± 6.11
Time to peak (s)7.64-36.0024.41 ± 6.61
Mean transit time (s)29.94-77.7549.94 ± 13.98
Time from peak to one half (s)36.38-127.8577.88 ± 24.12
Peak intensity (dB)7.8-29.2817.57 ± 5.98
WIS (dB/s)0.53-29.281.35 ± 1.09
AUC590.99-3616.031772.05 ± 824.89