Table 2. Details of the datasets used in this study.

No.	Dataset name	Classes	Number of each class	Total no. of images
1	Cheng Dataset	Glioma	1,426	3,064
					Mengioma	708
		Pituatry	930
2	BT-large-4c	Glioma	826	3,264
					Mengioma	822
					Pituatry	827
		No tumor	395
3	BT-large-2c	Tumor	1,500	3,000
		Non-tumor	1,500