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Table 1 Numerical code of features

From: Computer-aided diagnosis for diagnostically challenging breast lesions in DCE-MRI based on image registration and integration of morphologic and dynamic characteristics

Numerical code

Feature

1.

Minkowski functionals (MF)

1.1

Volume

1.2

Surface

1.3

Curvature

1.4

Euler characteristic

2

Normed Minkowski functionals (independent oftumor size)

2.1

Surface

2.2

Curvature

2.3

Euler characteristic

3

Krawtchouk moments (Reduction to 28 dimensions)

3.1

Standard Krawtchouk moments

3.2

Radial Krawtchouk moments

4

Slope of RSIE (without motion compensation)