Table 1.

Characteristics of the studies included in the meta-analysis.

						Magnetic resonance imaging				Computed tomography
Author	Year	Country	N	Mean age	Men/women	True positive	False positive	True negative	False negative	True positive	False positive	True negative	False negative
Schaefer et al[22]	2006	Germany	46	61.0	36/10	21	13	9	3	23	13	9	1
Regier et al[23]	2011	Germany	20	66.4	10/10	24	1	12	3	27	0	13	0
Kim et al[24]	2004	Korea	81	50.0	54/27	8	5	10	0	7	6	9	1
Schroeder et al[25]	2005	Germany	30	53.3	19/11	102	3	43	2	102	2	43	3
Dewes et al[26]	2016	Germany	54	60.8	27/27	121	3	14	16	137	0	14	0
Sommer et al[27]	2014	Germany	49	61.0	31/18	26	4	29	28	54	0	33	0
Ohno et al[28]	2015	Japan	198	75.4	111/87	123	25	60	10	133	0	85	0
Ohno et al[29]	2008	Japan	175	72.1	92/83	142	29	21	10	152	0	50	0