Mathematic Phantom and Calculated Volumes by 4 Software Programs
| True volume (mL) | QGS | ECT | 4D-MSPECT | pFAST |
|---|---|---|---|---|
| 266 | 263 (99) | 287 (108) | 259 (97) | 290 (109) |
| 150 | 149 (99) | 170 (113) | 142 (95) | 160 (107) |
| 74 | 63 (85) | 82 (111) | 67 (91) | 75 (101) |
| 34 | 17 (50) | 34 (100) | 25 (74) | 49 (144) |
Data in parentheses are percentages.