The Effect of CT Scan Parameters on the Measurement of CT Radiomic Features: A Lung Nodule Phantom Study

<div>13 Directions for matrix calculation on a three-dimensional space. On a three-dimensional space, GLCM and GLRLM can generally conduct a matrix calculation in 13 directions.</div>

Computational and Mathematical Methods in Medicine

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Figure 6

Figure 6: The Effect of CT Scan Parameters on the Measurement of CT Radiomic Features: A Lung Nodule Phantom Study 