Table 6. Confusion matrix for intensity histogram. The numbers before slashes are results without partition, while the numbers after slashes are highest results with partition.

True\Auto	Meningioma	Glioma	Pituitary tumor	sensitivity
Meningioma	518/562	64/31	126/115	73.2%/79.4%
Glioma	48/38	1292/1363	86/25	90.6%/95.6%
Pituitary tumor	134/130	81/42	715/758	76.9%/81.5%
Specificity	92.3%/92.9%	91.1%/95.5%	90.1%/93.4%