Brain MRI Radiomics Analysis of School-Aged Children with Tetralogy of Fallot

Table 3

List of radiomics features to classify neurodevelopment in TOF and HC groups.

Image type	Feature type	Radiomics feature
Original	First order	Interquartile range
Wavelet-LLH	First order	Kurtosis
Wavelet-LHL	GLSZM	Small area high gray level emphasis
Wavelet-HLH	NGTDM	Complexity
Wavelet-HHL	GLSZM	Small area high gray level emphasis
Wavelet-HHH	First order	Skewness

H: high-pass filter; L: low-pass filter; GLSZM: gray level size zone matrix; NGTDM: neighborhood gray-tone difference matrix.