Table 1.
Effect of fiducial‐type software setting on the accuracy of fiducial marker identification within the phantom.
| Fiducial marker type | % Passed | % Not found | % Failed |
|---|---|---|---|
| CalypsoTransponder | 77 | 8 | 15 |
| Clip_1_5x4_0 | 88 | 5 | 7 |
| EmbolizationCoil_3_0x3_0 | 42 | 53 | 5 |
| EmbolizationCoil_4_0x4_0 | 39 | 34 | 27 |
| GoldSeed_1_0x3_0 | 60 | 33 | 7 |
| GoldSeed_1_3x5_0 | 60 | 17 | 23 |
| GoldSeed_1_8x3_6 | 70 | 30 | 0 |
| GoldSeed_2_5x5_0 | 63 | 13 | 23 |
Columns show percentage of kV images, in which the fiducial was correctly identified and within tolerance (passed), could not be identified (not found) and was identified but was out of tolerance (failed). Standard deviation was 3% overall.