Novel Discrete Compactness-Based Training for Vector Quantization Networks: Enhancing Automatic Brain Tissue Classification

Table 8

Tissue characterization of three selected brain slices (evaluation first and second sets) via network topologies 𝜏₁ and 𝜏₂.

Slice	Original brain slice	First set		Second set
		Segmentation by network topology 𝜏1	Segmentation by network topology 𝜏2	Segmentation by network topology 𝜏1	Segmentation by network topology 𝜏2
30
90
120