24 June 2021 : Clinical Research
An Individualized Contrast-Enhanced Liver Computed Tomography Imaging Protocol Based on Body Mass Index in 126 Patients Seen for Liver Cirrhosis
Jian Jiang1ABCEG, Maowei Zhang1BD, Yuan Ji1BCDF, Chunfeng Li1CD, Xin Fang1BF, Shuyuan Zhang1B, Wei Wang2CF, Lijun Wang1EF, Ailian Liu1ACEF*DOI: 10.12659/MSM.932109
Med Sci Monit 2021; 27:e932109
Table 5 Qualitative image assessment for the 3 multiphasic liver CT protocols in the late arterial phase.
| Characteristic | Group A | Group B | Group C | P value | K value for A | K value for B | K value for C |
|---|---|---|---|---|---|---|---|
| Image noise | 3.55±0.51 | 3.79±0.49 | 4.10±0.55 | <.0001 | 0.569 | 0.601 | 0.748 |
| Vessel sharpness | 4.66±0.55 | 4.31±0.60 | 4.03±0.71 | 0.001 | 0.542 | 0.569 | 0.533 |
| Beam-hardening artifact | 3.28±0.75 | 3.48±0.57 | 3.56±0.50 | 0.301 | 0.528 | 0.838 | 0.528 |
| Reconstruction artifact | 3.76±0.44 | 3.76±0.43 | 3.74±0.44 | 0.984 | 0.685 | 0.685 | 0.816 |
| Overall image quality | 4.45±0.69 | 4.62±0.52 | 4.67±0.53 | 0.383 | 0.647 | 0.722 | 0.639 |
| Unless otherwise specified, data are means±standard deviations. | |||||||






