Copyright
©The Author(s) 2023.
World J Radiol. Feb 28, 2023; 15(2): 32-41
Published online Feb 28, 2023. doi: 10.4329/wjr.v15.i2.32
Published online Feb 28, 2023. doi: 10.4329/wjr.v15.i2.32
Table 4 Subjective image quality scores and the number of score segments in the two groups
| Group | All segments | 5 | 4 | 3 | 2 | 1 | Average IQ score |
| A1 | 1085 | 420 (38.71%) | 611 (56.48%) | 45 (4.15%) | 6 (0.55%) | 1 (0.09%) | 4.46 ± 0.59 |
| A2 | 518 | 258 (49.81%) | 232 (44.79%) | 19 (3.67%) | 8 (1.54%) | 1 (0.19%) | 4.45 ± 0.62 |
| P value | 0.12 |
- Citation: Hu XL, Huang PK, Zhang M, Chen J, Xiao MQ. Effects of combining multiple dose reduction techniques on coronary computed tomography angiography. World J Radiol 2023; 15(2): 32-41
- URL: https://www.wjgnet.com/1949-8470/full/v15/i2/32.htm
- DOI: https://dx.doi.org/10.4329/wjr.v15.i2.32