Patient information together with the scan and reconstruction parameters that were used to generate the original diagnostic CT images and the images of the three corresponding 3D-printed phantoms.
| COVID-19 severity . | Mild . | Moderate . | Severe . |
|---|---|---|---|
| Patient sex | Male | Female | Male |
| Patient age | 71 years | 57 years | 68 years |
| CT manufacturer | Siemens | GE | Siemens |
| CT model | Sensation 64 | Revolution CT | Definition Edge |
| Tube voltage | 120 kVp | 100 kVp | 120 kVp |
| Collimation | 19.2 mm | 80 mm | 38.4 mm |
| Rotation time | 0.5 s | 0.5 s | 0.33 s |
| Spiral pitch factor | 1.5 | 0.992 | 1.45 |
| Dose modulation | XYZ | XYZ | XYZ |
| Exposure (at lungs) | 55–64 mAs | 75–90 mAs | 75–77 mAs |
| CTDIvol (at lungs) | 4.213–4.953 mGy | 5.081–6.125 | 5.112–5.219 mGy |
| Recon. kernel | B31f, B70f | CHEST, LUNG | Bf37f/3, Br51f/2 |
| Slice thickness | 1.0, 1.0 (mm) | 0.977, 0.625 (mm) | 1.0, 1.0 (mm) |
| Slice increment | 1.0, 1.0 (mm) | 1.0, 0.625 (mm) | 1.0, 1.0 (mm) |
| Recon. field of view | 425 mm | 500 mm | 365 mm |
| Matrix size | 512 × 512 | 512 × 512 | 512 × 512 |
| Pixel spacing (x/y) | 0.83/0.83 mm | 0.98/0.98 mm | 0.71/0.71 mm |
| COVID-19 severity . | Mild . | Moderate . | Severe . |
|---|---|---|---|
| Patient sex | Male | Female | Male |
| Patient age | 71 years | 57 years | 68 years |
| CT manufacturer | Siemens | GE | Siemens |
| CT model | Sensation 64 | Revolution CT | Definition Edge |
| Tube voltage | 120 kVp | 100 kVp | 120 kVp |
| Collimation | 19.2 mm | 80 mm | 38.4 mm |
| Rotation time | 0.5 s | 0.5 s | 0.33 s |
| Spiral pitch factor | 1.5 | 0.992 | 1.45 |
| Dose modulation | XYZ | XYZ | XYZ |
| Exposure (at lungs) | 55–64 mAs | 75–90 mAs | 75–77 mAs |
| CTDIvol (at lungs) | 4.213–4.953 mGy | 5.081–6.125 | 5.112–5.219 mGy |
| Recon. kernel | B31f, B70f | CHEST, LUNG | Bf37f/3, Br51f/2 |
| Slice thickness | 1.0, 1.0 (mm) | 0.977, 0.625 (mm) | 1.0, 1.0 (mm) |
| Slice increment | 1.0, 1.0 (mm) | 1.0, 0.625 (mm) | 1.0, 1.0 (mm) |
| Recon. field of view | 425 mm | 500 mm | 365 mm |
| Matrix size | 512 × 512 | 512 × 512 | 512 × 512 |
| Pixel spacing (x/y) | 0.83/0.83 mm | 0.98/0.98 mm | 0.71/0.71 mm |
Patient information together with the scan and reconstruction parameters that were used to generate the original diagnostic CT images and the images of the three corresponding 3D-printed phantoms.
| COVID-19 severity . | Mild . | Moderate . | Severe . |
|---|---|---|---|
| Patient sex | Male | Female | Male |
| Patient age | 71 years | 57 years | 68 years |
| CT manufacturer | Siemens | GE | Siemens |
| CT model | Sensation 64 | Revolution CT | Definition Edge |
| Tube voltage | 120 kVp | 100 kVp | 120 kVp |
| Collimation | 19.2 mm | 80 mm | 38.4 mm |
| Rotation time | 0.5 s | 0.5 s | 0.33 s |
| Spiral pitch factor | 1.5 | 0.992 | 1.45 |
| Dose modulation | XYZ | XYZ | XYZ |
| Exposure (at lungs) | 55–64 mAs | 75–90 mAs | 75–77 mAs |
| CTDIvol (at lungs) | 4.213–4.953 mGy | 5.081–6.125 | 5.112–5.219 mGy |
| Recon. kernel | B31f, B70f | CHEST, LUNG | Bf37f/3, Br51f/2 |
| Slice thickness | 1.0, 1.0 (mm) | 0.977, 0.625 (mm) | 1.0, 1.0 (mm) |
| Slice increment | 1.0, 1.0 (mm) | 1.0, 0.625 (mm) | 1.0, 1.0 (mm) |
| Recon. field of view | 425 mm | 500 mm | 365 mm |
| Matrix size | 512 × 512 | 512 × 512 | 512 × 512 |
| Pixel spacing (x/y) | 0.83/0.83 mm | 0.98/0.98 mm | 0.71/0.71 mm |
| COVID-19 severity . | Mild . | Moderate . | Severe . |
|---|---|---|---|
| Patient sex | Male | Female | Male |
| Patient age | 71 years | 57 years | 68 years |
| CT manufacturer | Siemens | GE | Siemens |
| CT model | Sensation 64 | Revolution CT | Definition Edge |
| Tube voltage | 120 kVp | 100 kVp | 120 kVp |
| Collimation | 19.2 mm | 80 mm | 38.4 mm |
| Rotation time | 0.5 s | 0.5 s | 0.33 s |
| Spiral pitch factor | 1.5 | 0.992 | 1.45 |
| Dose modulation | XYZ | XYZ | XYZ |
| Exposure (at lungs) | 55–64 mAs | 75–90 mAs | 75–77 mAs |
| CTDIvol (at lungs) | 4.213–4.953 mGy | 5.081–6.125 | 5.112–5.219 mGy |
| Recon. kernel | B31f, B70f | CHEST, LUNG | Bf37f/3, Br51f/2 |
| Slice thickness | 1.0, 1.0 (mm) | 0.977, 0.625 (mm) | 1.0, 1.0 (mm) |
| Slice increment | 1.0, 1.0 (mm) | 1.0, 0.625 (mm) | 1.0, 1.0 (mm) |
| Recon. field of view | 425 mm | 500 mm | 365 mm |
| Matrix size | 512 × 512 | 512 × 512 | 512 × 512 |
| Pixel spacing (x/y) | 0.83/0.83 mm | 0.98/0.98 mm | 0.71/0.71 mm |
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