Prediction of different stages of rectal cancer: Texture analysis based on diffusion-weighted images and apparent diffusion coefficient maps

Table 2 Features measured by different methods

Analysis method	Feature
ADC	ADCmin
	ADCmax
	ADCmean
Gray level co-occurrence matrix	Dissimilarity
	Sum average
	Difference variance
	Information correlation
Gray level run-length matrix	Gray level nonuniformity
	Run percentage
	Long run low gray level emphasis
	Run-length nonuniformity
Wavelet	SymletL
	SymletH
	SymletV
	SymletD

ADC: Apparent diffusion coefficient.