Table 5.

Training and testing dataset compositions for different methods of classification—experiment based on 2.5-mm testing dataset.

Classification approach	Training dataset (number of cases)			Testing dataset 2.5-mm slice thickness (number of cases)
	1.25 mm	2.5 mm	1.25 to 2.5 mm
Aggregate	192	183	0	100
Homogeneous thickness	0	183	0	100
Common thickness	0	183	192	100