Value of Magnetic Resonance Images and Magnetic Resonance Spectroscopy in Diagnosis of Brain Tumors under Fuzzy C-Means Algorithm

Table 2

Comparison of the diagnostic value of different parameters for high-grade and low-grade gliomas.

Parameters	ROC	Critical value	Sensitivity	Specificity
MK	0.962	0.4096	0.928	0.867	<0.001
AK	0.834	0.6435	0.742	0.546	0.024
RK	0.792	0.5641	0.646	0.642	0.007
Cho/Cr	0.841	6.8752	0.725	0.545	0.018
Cho/NAA	0.803	2.6843	0.762	0.531	0.009