Fig. 4.

Dependence on SUV_max and MTV of AQ-based texture features. The correlogram of 109 texture features shows dependence on conventional PET parameters, including SUV_max and MTV (p < 0.0005). AQ absolute quantization, MTV metabolic tumor volume, SUV_max maximum standardized uptake value, TLG total lesion glycolysis. Note: Color bar, Pearson correlation coefficient. Modified from Ha (2017) [47], which is licensed under a Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/)