Fig. 6From: Role of offset and gradient architectures of 3-D melt electrowritten scaffold on differentiation and mineralization of osteoblastsECM mineralization indicated in grey and the micro-CT images were segmented from each other in 2D and 3D images. a Micro-CT analysis of the 3D cell/scaffolds mineral deposition after 30 days cultured in osteogenic and basal medium. b Quantitative comparison of the mineral volumes/total volume ratio within the scaffolds. *: significant compared to other groups (p < 0.0001); (Scale bar = 1 mm)Back to article page