Typical metabolic pattern of 18F-FDG PET in Anti-NMDAR encephalitis in the acute and subacute phases and its correlation with T2 FLAIR-MRI features

Table 2 Comparison of diagnostic sensitivity between T2 FLAIR-MRI and PET.

		T2 FLAIR-MRI interpretation	PET interpretation	Chi-square test, P
Positive findings, n (%)	Shallow of sulci	15 (62.50%)	23 (95.83%)	.004^a*
	Increased signal in the sulci	11 (45.83%)		.000^a*
	Increased signal on brain gray matter or white matter	12 (50.00%)		.000^a*
	Any abnormality on T2 FLAIR	18 (75.00%)		.102^b

ISSN: 1471-2202