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Table 2: Contrast ratios of various carotid plaques on T1-weighted images using 3D FSE and 2D-SE techniques^{^a}
Plaque Type (Modified AHA Classification) P Value^{^b}
VII (n = 2) VIII (n = 9) IV–V (n = 6) VI (n = 14)
3D-FSE 0.94–0.97 (0.95) 0.95–1.29 (1.10) 1.33–1.54 (1.42) 1.53–2.12 (1.80) <.001
2D-SE 0.79–1.02 (0.90) 0.88–1.19 (1.01) 1.17–1.46 (1.23) 1.55–2.51 (2.07) <.001
P value^{^c} .655 .139 .028 .013 
Note:—AHA indicates American Heart Association.
↵a Contrast ratios are presented as range (median).
↵b Kruskal-Wallis test.
↵c Wilcoxon signed rank test.

	Plaque Type (Modified AHA Classification)				P Value^{^b}
	VII (n = 2)	VIII (n = 9)	IV–V (n = 6)	VI (n = 14)	P Value^{^b}
3D-FSE	0.94–0.97 (0.95)	0.95–1.29 (1.10)	1.33–1.54 (1.42)	1.53–2.12 (1.80)	<.001
2D-SE	0.79–1.02 (0.90)	0.88–1.19 (1.01)	1.17–1.46 (1.23)	1.55–2.51 (2.07)	<.001
P value^{^c}	.655	.139	.028	.013