TABLE 2.
Comparisons of organ volume between tetrahedral‐mesh (TM) phantom and Digital Imaging and Communications in Medicine (DICOM) dataset
| Organ | Phantom name | Organ volume | % diff. ([|A‐B|]/A) (%) | |
|---|---|---|---|---|
| TM phantom (A) (cm3) | DICOM dataset (B) (cm3) | |||
| Brain | MRCP‐AM 1 | 1 457.62 | 1 458.38 | 0.05 |
| MRCP‐AF 2 | 1 296.41 | 1 297.06 | 0.05 | |
| MRKP‐AM 3 | 1 477.66 | 1 477.44 | 0.01 | |
| MRKP‐AF 4 | 1 389.10 | 1 389.03 | 0.01 | |
| Heart | MRCP‐AM 1 | 848.24 | 848.59 | 0.04 |
| MRCP‐AF 2 | 625.83 | 626.40 | 0.09 | |
| MRKP‐AM 3 | 799.46 | 799.84 | 0.05 | |
| MRKP‐AF 4 | 630.98 | 631.24 | 0.04 | |
| Lungs | MRCP‐AM 1 | 2 888.52 | 2 888.94 | 0.01 |
| MRCP‐AF 2 | 2 299.68 | 2 300.14 | 0.02 | |
| MRKP‐AM 3 | 4 633.18 | 4 633.90 | 0.02 | |
| MRKP‐AF 4 | 3 472.99 | 3 473.55 | 0.02 | |
| Colon | MRCP‐AM 1 | 763.88 | 764.54 | 0.09 |
| MRCP‐AF 2 | 742.27 | 742.63 | 0.05 | |
| MRKP‐AM 3 | 666.80 | 666.69 | 0.02 | |
| MRKP‐AF 4 | 526.71 | 526.77 | 0.01 | |
| Thyroid | MRCP‐AM 1 | 22.22 | 22.30 | 0.36 |
| MRCP‐AF 2 | 18.51 | 18.53 | 0.11 | |
| MRKP‐AM 3 | 14.28 | 14.27 | 0.07 | |
| MRKP‐AF 4 | 11.65 | 11.69 | 0.34 | |
| Adrenals | MRCP‐AM 1 | 16.76 | 16.57 | 1.13 |
| MRCP‐AF 2 | 14.94 | 15.12 | 1.20 | |
| MRKP‐AM 3 | 13.73 | 13.75 | 0.15 | |
| MRKP‐AF 4 | 13.00 | 12.99 | 0.08 | |
| Corneas | MRCP‐AM 1 | 2.02 | 2.07 | 2.48 |
| MRCP‐AF 2 | 2.02 | 1.98 | 1.98 | |
| MRKP‐AM 3 | 2.26 | 2.31 | 2.21 | |
| MRKP‐AF 4 | 2.26 | 2.28 | 0.88 | |
1
Mesh‐type reference computational male phantom
2
Mesh‐type reference computational female phantom
3
Mesh‐type reference Korean male phantom
4
Mesh‐type reference Korean female phantom