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. Author manuscript; available in PMC: 2015 Oct 1.
Published in final edited form as: J Struct Biol. 2014 Aug 23;188(1):55–60. doi: 10.1016/j.jsb.2014.08.005

Figure 1.

Figure 1

Ultrastructure segmentation. A. Donated human heart with location of tissue sample marked by black asterisk. B. Example two-dimensional scanning electron microscopy image with ultrastructure highlighted. C. Serial section volume of 220 slices each 10 nm thick D. Example digital segmentation of A-bands (green), lipid droplets (yellow), and mitochondria (red) on first serial section. Scale Bars: 2 cm (A), 3 μm (B). Serial Section Volumes: 14.7 μm × 14.8 μm × 2.2 μm (C and D).

RV: right ventricle; LV: left ventricle; T-tubule: transverse tubule.