Table 4.
Observed minimum diameter of contrast phantom
| Device | Protocol | Observed minimum diameter (mm) of each rod material | ||
| LDPE | Delrin | PTFE | ||
| CS9300 (Carestream, Rochester, NY) | CS_p_0.09_60_2 | × | × | 2 |
| CS_p_0.09_84_5 | 1 | 2 | 1 | |
| CS_p_0.09_90_5 | 1 | 2 | 1 | |
| CS_p_0.09_84_5_fast | 1 | 2 | 1 | |
| 3D Accuitomo 80 (Morita, Kyoto, Japan) | Accuit_p_0.64_90_5_wPMMA | 1 | 1 | 1 |
| Accuit_p_0.64_90_1_default | 1 | 2 | 1 | |
| Accuit_p_0.64_90_3,5,8_default | 1 | 1 | 1 | |
| Accuit_p_0.08_90_5_wPMMA | 1 | 1 | 1 | |
| Accuit_p_0.08_90_1_default | 1 | × | 1 | |
| Accuit_p_0.08_90_3,5_default | 1 | 2 | 1 | |
| Accuit_p_0.08_90_8_default | 1 | 1 | 1 | |
| Veraviewepocs 3Df (Morita) | Vera_p_1.0_90_5_wPMMA | 1 | 2 | 1 |
| Vera_p_1.0_90_1,3,5,8_default | 1 | 2 | 1 | |
| Vera_p_0.125_90_5_wPMMA | 1 | 2 | 1 | |
| Vera_p_0.125_90_1_default | 2 | × | 1 | |
| Vera_p_0.125_90_3_default | 1 | 3 | 1 | |
| Vera_p_0.125_90_5,8_default | 1 | 2 | 1 | |
LPDE, low-density polyethylene; PMMA, polymethyl methacrylate; PTFE, polytetrafluoroethylene.
“default” is when the inserts are in the default setting according to the manual. “wPMMA” is when other holes were occupied by uniform PMMA inserts. Other abbreviations are the same as in Table 2, except that the tube current is combined when the results were the same. × indicates that all rods (1–5 mm) cannot be observed.