Copyright: ©Author(s) 2026.
World J Radiol. Apr 28, 2026; 18(4): 119450
Published online Apr 28, 2026. doi: 10.4329/wjr.v18.i4.119450
Published online Apr 28, 2026. doi: 10.4329/wjr.v18.i4.119450
Table 6 Paired sample statistics and correlation analysis between effective diameter and dose indices
| Paired samples statistics | Mean | n | SD | Correlation | t test statistics |
| Effective diameter (mm) | 163.08 | 195 | 6.88 | 1.00 | 331.01 |
| Effective diameter (cm) | 16.31 | 195 | 0.68 | P = 0.0001 | P = 0.001 |
| SSDE displayed | 41.64 | 195 | 2.07 | -0.43 | 144.24 |
| SSDE displayed | 41.64 | 195 | 2.07 | P = 0.0001 | P = 0.001 |
| SSDE calculated | 46.95 | 195 | 2.07 | 0.571 | 38.620 |
- Citation: Chauhan A, Sharma S, Mishra A, Pathak A, Mittal KK. Study of displayed radiation dose and size-specific dose estimate from computed tomography brain examinations in accordance to head sizes. World J Radiol 2026; 18(4): 119450
- URL: https://www.wjgnet.com/1949-8470/full/v18/i4/119450.htm
- DOI: https://dx.doi.org/10.4329/wjr.v18.i4.119450