Table 1:

Volume of NPS threshold, stenosis degree, and remodeling ratio in non-fat-suppressed imaging^{^a}

Non-Fat-Suppressed T2-Weighted Vessel Wall MR Imaging	Symptomatic MCA Plaque (n = 47)	Asymptomatic MCA Plaque (n = 26)	AUC
Stenosis degree (%)	72 ± 14	62 ± 12	0.692
Remodeling ratio	1.10 ± 0.20	1.03 ± 0.18	0.608
Volume of each NPS threshold, mm³
0.4∼0.5	0.1 (0–0.9)	0.4 (0–1.5)	0.408
0.5∼0.6	0.6 (0.1–2.2)	1.3 (0.3–3.3)	0.394
0.6∼0.7	1.2 (0.4–3.2)	2.5 (0.8–5.0)	0.415
0.7∼0.8	1.4 (0.9–4.2)	3.4 (1.3–6)	0.398
0.8∼0.9	2.4 (1.2–4.6)	2.4 (1.5–5.5)	0.482
0.9∼1.0	3.1 (1.4–4.6)	2.2 (0.8–3.3)	0.592
1.0∼1.1	2.8 (1.5–4.2)	1.9 (0.8–3.3)	0.615
1.1∼1.2	2.6 (1.7–3.8)	0.8 (0.5–2.2)	0.740
1.2∼1.3	1.9 (0.9–3.2)	0.5 (0.1–1.2)	0.797
1.3∼1.4	1.2 (0.3–2.8)	0.1 (0–0.5)	0.837
1.4∼1.5	1.2 (0.1–1.9)	0 (0–0.3)	0.798
1.5∼1.6	0.5 (0–1.2)	0 (0–0)	0.764
1.6∼1.7	0.1 (0–0.9)	0 (0–0)	0.731
1.7∼1.8	0 (0–0.6)	0 (0–0)	0.667
≥0.9	15.1 (9.2–22.7)	7.0 (2.9–12.3)	0.760
≥1.0	11.1 (6.3–18.8)	3.8 (1.5–8.2)	0.772
≥1.1	8.8 (3.8–14.0)	2.2 (0.6–4.6)	0.795
≥1.2	6.8 (1.5–10.8)	0.8 (0.1–2.2)	0.795
≥1.3	4.0 (0.5–7.8)	0.3 (0–0.9)	0.815
≥1.4	1.9 (0.1–5.2)	0 (0–0.4)	0.795
≥1.5	0.6 (0–3.2)	0 (0–0)	0.772