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Fig. 4 | Journal of Biomedical Science

Fig. 4

From: Multiscale X-ray phase contrast imaging of human cartilage for investigating osteoarthritis formation

Fig. 4

X-PCI-CT and histological images of a mildly degenerated cartilage sample from superficial, middle and deep layers. A + B CT images from TOMCAT beamline (0.325 × 0.325 × 0.325 µm3 voxel size); A.1 + B.1 + C-H nano-holotomography images from ID16A (0.1 × 0.1 × 0.1 µm3 voxel size; C + F in these nano-holotomography images of the superficial layer fiber bundles are visible (black arrow); D + G nano-holotomography images of the middle layer with cell clusters; E + H nano-holotomography images of the deep layer, vertical clustering of cells; I–K Histological images of the corresponding cartilage layers of the same row (scale bars 50 µm, Masson Goldner trichrome staining)

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