Table 2. Accuracy of diagnoses.

		Correct	Partially correct	Incorrect
Medical records	Group A	63 %	10 %	27 %
	Group B**	87 %	5%	8%
Re-review group Aa	MRI alone†	71±2 %	14±3 %	15±3 %
	MRI+MRS+	87 %±6 %	7±6 %	7±6 %

^**p<0.005 significantly improved diagnoses groups B over group A

⁺p<0.05 significantly improved diagnoses MRI+MRS over MRI alone of the re-reviewed group A cases

^†p not significantly improved diagnoses when MRI alone of group A was re-reviewed and compared with original diagnoses

^aAverage±standard deviation of three board-certified neuroradiologists