Figure 1
3D X-ray image of cells grown in electrospun scaffolds. (a) A full field of view, 2.1 mm × 1.8 mm, showing a 3D PLLA scaffold image with cells (white) distributed on the surface of the scaffold. Scale bar = 250 µm. (b) Subvolume of (a) showing an enlarged section with cellular detail on the surface of the scaffold visible including individual scaffold fibers. Scale bar = 100 µm. |