Table 3. Confusion matrix for classification of the three tissue types.

		Predicted			Recall
		Cortex	Medulla	Calyx
True	Cortex	677 ± 109	204 ± 93	118 ± 93	68% ± 11%
	Medulla	75 ± 33	908 ± 41	17 ± 15	91% ± 4%
	Calyx	95 ± 30	14 ± 9	892 ± 32	89% ± 3%
	Precision	79% ± 4%	85% ± 6%	91% ± 5%