On the cover: An automated algorithm provides an image analysis and segmentation method to quantify various tissue types. In particular, tissues and cells of bone-related disease are targeted. The cover image reflects an artist's quilt-like representation of the various images, brightness levels, and segmentation of the targeted tissues and cell types. See the accompanying article by Shi et al. in this issue.
Cover design by Bärbel Beran [www.beran-design.de].