Table 1.
Calculated results from time-intensity curve analysis.
Igain of tumor (dB) | Igain of pancreas parenchyma (dB) | ER | RR120 | |
---|---|---|---|---|
Head | 183.32 | 91.66 | 2.00 | 0.30 |
Body | 213.90 | 100.00 | 2.14 | 0.34 |
Tail | 161.20 | 72.20 | 2.23 | 0.35 |
ER: elevation rate [ER is (Igain of tumor)/(Igain of pancreatic parenchyma)]; Igain: peak intensity-base intensity; Igain of tumor/Igain of pancreatic parenchyma; RR120: reduction rate at 120 s; peak intensity-intensity at 120 s/peak intensity.