Appendix 1—figure 3. Direct comparison of virtual and HE histology for an identical slice/section. (top left) Region of interest of the parallel beam tomogram (Sample II). (bottom left) Corresponding HE stained histology slice. Thrombi and erythrocytes can be identified in both imaging modalities. The red square marks the position of the zoom tomogram, for which the corresponding slice is shown on the right. Scale bars: 50⁢μ⁢m.