Table 3.
SDD is the sample to detector distance, which plays a role for contrast enhancement. * In case 2, a selection of a region of 470 × 392 pixels size over the total camera field of view (FoV) was made, matching the illuminated region of interest.
| Study | Cellular Scale | Sub-Cellular Scale | |
|---|---|---|---|
| Case 1.a | Case 1.b | Case 2 | |
| Detector | PCO 2000 | PCO 2000 | Photonic Science VHR Image Star |
| FOV [μm2 × μm2] | 757 × 757 | 757 × 757 | 12 × 12 * |
| Binning | 1 | 2 | 1 |
| Effective Pixel size [μm] | 0.37 | 0.74 | 0.084 |
| Exposure time [ms] | 75 | 40 | 1200 |
| SDD [mm] | 30 | 20 | see Figure 3 |
| Projections nr. | 1001 | 1001 | 541 |
| X-ray Energy [keV] | 20 | 20 | 12 |