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. 2016 Apr 11;16:10. doi: 10.1186/s40644-016-0065-5

Fig. 2.

Fig. 2

Summary of the filtration-histogram method for CTTA. The conventional CT image (top) is filtered to highlight objects of a pre-selected size. The distribution of tumour features within the filtered image as assessed using standard statistical parameters derived from the corresponding histogram, provides an indication of prognosis