03 May 2023 : Clinical Research
A Feasibility Study to Evaluate Replacing Conventional Computed Tomography at 120 KVP with Low Radiation Dose and Low Iodine Intake Based on Body Mass Index-Adapted Abdominal Computed Tomography Angiography in 291 Patients
Xin Fang1E, Yijun Liu1A*, Zijing Zhang1B, Wei Wei1B, Xu Wang1F, Beibei Li
1F, Xiaoyu Tong 1C
DOI: 10.12659/MSM.939228
Med Sci Monit 2023; 29:e939228
Table 2 Subjective score criteria of image quality.
| Scores | Vessel contrast | Small vessel | Noise | Diagnostic confidence |
|---|---|---|---|---|
| 5 | Very sharp | Very clear | Very little | Excellent |
| 4 | Relatively sharp | Clear | Mild | Very good |
| 3 | Good | Less clear | Moderate | Fair |
| 2 | Not sharp | Unclear | Obvious | Bad |
| 1 | Blur | Cannot be displayed | Severe | Very bad |