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

03 May 2023: Clinical Research

Yijun Liu ^A* , Zijing Zhang ^B , Wei Wei ^B , Xu Wang ^F , Beibei Li ^F , Xiaoyu Tong ^C

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