Table 1.
Hybrid-type iterative reconstruction, model-based iterative reconstruction, and deep learning reconstruction methods provided by major CT vendors.
| Vendor | Reconstruction Methods | ||
|---|---|---|---|
| Hybrid-Type IR | Model-Based IR | DLR | |
| Canon Medical Systems | Adaptive Iterative Dose Reduction 3D (AIDR 3D) | Forward Projected Model-Based Iterative Reconstruction Solution (FIRST) | Advanced intelligent Clear-IQ Engine (AiCE) |
| GE Healthcare | Adaptive Statistical Iterative Reconstruction (ASiR) | Veo | TrueFidelity |
| Philips Healthcare | 4th-Generation Iterative Reconstruction (iDose4) | Iterative Model Reconstruction (IMR) | Precise Image |
| Siemens Healthineers | Iterative Reconstruction in Image Space (IRIS) | N/A | N/A |
| Sinogram Affirmed Iterative Reconstruction (SAFIRE) | |||
| Advanced Modeled Iterative Reconstruction (ADMIRE) | |||
IR: iterative reconstruction, DLR: deep learning reconstruction.