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. 2015 Mar 6;21(9-10):1642–1653. doi: 10.1089/ten.tea.2014.0495

FIG. 7.

FIG. 7.

μCT 3D rendering of scaffolds during degradation. (A–D) Solid wall scaffolds at day 1 (A), day 28 (B), day 56 (C), and day 224 (D). Degradation can be seen with the formation of smaller surface channels at day 224 compared with the previous timepoints during the study. (E–H) Aligned scaffolds at day 1 (E), day 28 (F), day 56 (G), and day 224 (H). Surface channel formation was seen with increasing number and length as the study progressed. (I–L) Unaligned scaffolds at day 1 (I), day 28 (J), day 56 (K), and day 224 (L). Small number of surface channels can be seen over the course of the study.