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| Feature | Conventional group (n=81) | DVCT group (n=93) | t/χ2 | P |
|---|---|---|---|---|
| Image processing time (min) | 7.6 ± 2.1 | 3.7 ± 1.2 | 12.810 | < 0.001 |
| Radiation dose (mSv) | 6.5 ± 1.4 | 4.5 ± 1.1 | 9.486 | < 0.001 |
| Testing time (s) | 577 ± 148 | 481 ± 156 | 4.147 | < 0.001 |
| Contrast dose (ml) | 80.6 ± 11.5 | 66.5 ± 10.1 | 11.570 | < 0.001 |
Note: DVCT cavernosography, cavernosography with 320-row dynamic volume CT.
