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. 2017 May 12;18:254. doi: 10.1186/s12859-017-1656-2

Fig. 4.

Fig. 4

Spectral analysis and size distribution of microbubbles. a Pseudo-colored GP images from 10 spectral image stacks of microbubbles labelled with C-Laurdan. Microbubbles were auto-segmented and analyzed using the spherical object mode of the Spectral Imaging Toolbox. Scale bar 30 μm. Color bar legend gives GP values. b Size distribution (diameter) of the segmented microbubbles (n = 71). c Distribution of mean GP values for the segmented microbubbles (n = 71)