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. 2018 Aug 31;13(8):e0200730. doi: 10.1371/journal.pone.0200730

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© 2018 Penzias et al

This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

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Fig 2 — (a) A T2w MRI of the prostate (tumor outlined in red). (b) Zoomed-in view of tumor. Sample radiomics feature maps from each class of radiomic features are plotted (blue = low, yellow = high). (c) Standard deviation within 9x9 windows. (d) Entropy within 5x5 windows. (e) Sobel yx filter. (f) Kirsch 1 filter. (g) Gabor cosine filter at an angle of $\frac{π}{8}$ and wavelength 4. (h) Haralick correlation within 5x5 windows. (i) Laws 5x5 spot-ripple filter.