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. 2018 Sep 13;8:13731. doi: 10.1038/s41598-018-31890-9

Figure 1.

Figure 1

Historical sequence of events (HSE) constructed from super-resolution auto-fluorescence (SRAF) images of the MP2 calcium oxalate (CaOx) kidney stone. (a) The HSE. (b) Sketch depicting individual HSE events. (c) Representative SRAF image composed of merged three pseudo-colored red, green and blue (RGB) channels. Brightness and contrast of the RGB channel intensities are adjusted to highlight the dark crystalline fabrics. Raw images with and without adjustments are presented in Supplementary Fig. 2.