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Table 1: Demographics of 20 patients with AVM included in the study
AVM No. Age, y Sex History Venous Drainage Location AVM Size, cm SMG
Deep/Superficial Eloquent Superficial/Deep
1^a 43 M d+s 0 s 5.6 × 4.1 × 5.1 3
2 22 M Ruptured d+s 0 s 2.5 × 2.3 × 2.4 2
3 68 F d+s 1 d 4.0 × 3.0 × 2.5 4
4 44 M d+s 1 d 1.0 × 1.0 × 1.0 3
5^a 29 M d+s 0 d 4.0 × 3.5 × 3.4 3
6 48 F s 0 s 3.5 × 3.5 × 3.0 2
7 34 M Ruptured s 0 s 3.3 × 2.3 × 2.5 1
8 22 F s 1 s 1.3 × 1.6 × 1.3 2
9 40 F d+s 0 s 3.0 × 2.0 × 4.0 2
10^a 43 M Ruptured d+s 1 d 2.7 × 3.1 × 3.1 3
11 35 F d+s 0 s 3.1 × 1.6 × 1.0 2
12 25 F d+s 0 s 2.3 × 2.3 × 1.7 2
13^a 21 F d+s 1 s 4.0 × 3.4 × 3.8 4
14 52 F s 0 s 2.4 × 2.1 × 2.6 1
15 16 F s 1 d 2.3 × 2.8 × 2.8 2
16 66 M s 0 s 0.8 × 1.0 × 0.8 1
17 49 M s 0 s 1.9 × 2.4 × 2.0 1
18 22 F s 0 s 1.0 × 2.5 × 0.6 1
19 41 F d+s 1 s 6.6 × 3.7 × 5.2 4
20 55 M s 0 s 2.1 × 3.6 × 2.6 2
↵a Patients for whom follow-up 4D flow MRI was obtained during staged embolization.
Note:—d indicates deep; s, superficial.