Table 4.
Reported IR reconstruction time and speed in literature
| Author | Year | Application | IR technique | Reconstruction time (s) | Time delay (%) | Reconstruction speed (slices/s) | Speed delay (%) | ||
|---|---|---|---|---|---|---|---|---|---|
| FBP | IR | FBP | IR | ||||||
| Kligerman [14] | 2012 | Pulmonary CTA | iDose4 | – | – | – | 31 | 22 | 29 |
| Funama [15] | 2011 | Coronary CTA | iDose4 | – | – | – | 22 | 16 | 27 |
| Moscariello [2] | 2011 | Coronary CTA | SAFiRE | – | – | – | 40 | 20 | 50 |
| Scheffel [16] | 2011 | Coronary CTA | ASIR | – | – | 40–60 | – | – | – |
| Marin [17] | 2010 | Abdominal CT | ASIR | – | – | – | 15 | 10 | 33 |
| May [18] | 2011 | Abdominal CT | IRIS | – | – | – | 5.4 | 0.9 | 83 |
| Korn [19] | 2011 | Head CT | IRIS | 25 (22–27) | 68 (61–74) | 172 | – | – | – |
| Gervaise [20] | 2012 | Lumbar spine CT | AIDR 3D | 33 | 35 | 6 | 14.1 | 13.3 | 6 |
| Yamada [21] | 2012 | Chest CT | MBIR | <60 | 3,600 | 5900 | 9.2 | 0.2 | 98 |
FBP filtered back projection; IR iterative reconstruction; IRIS Iterative Reconstruction in Image Space, Siemens Medical Solutions; AIDR 3D Adaptive Iterative Dose Reduction, Toshiba Medical Systems; ASIR Adaptive Statistical Iterative Reconstruction, GE Healthcare; iDose4, Philips Healthcare; SAFiRE Sinogram Affirmed Iterative Reconstruction, Siemens Medical Solutions; MBIR Model-Based Iterative Reconstruction, GE Healthcare