Summary of additional information of 3D DA to that of rotational DA
Aneurysm No. | Site | Size (mm) | Treatment | Additional Information | Grade* |
---|---|---|---|---|---|
1 | A1 | 4.7 | Clip | 0 | |
2 | A1 | 2 | Wrap | Aneurysm detection | 1 |
3 | A1 | 1.5 | Wrap | Aneurysm detection | 1 |
4 | A-com | 10 | Clip | Delineation of neck, shape, and location | 2(c) |
5 | A-com | 8 | Clip | Delineation of neck and location | 1 |
6 | A-com | 7 | Clip | Delineation of location | 1 |
7 | A-com | 7 | Clip | 0 | |
8 | A-com | 6 | Clip | Delineation of neck, shape, and location | 1 |
9 | A-com | 6 | Clip | 0 | |
10 | A-com | 5 | Clip | 0 | |
11 | Distal ACA | 19 | Clip | Delineation of location | 2(a,b) |
12 | Distal ACA | 9 | Clip | 0 | |
13 | IC-PC | 10 | Coat | Delineation of neck, shape, and location | 2(a,b) |
14 | IC-PC | 9 | Clip | Delineation of neck and location | 1 |
15 | IC-PC | 8 | Clip | 0 | |
16 | IC-PC | 3.5 | Clip | 0 | |
17 | M1–M2 | 18 | Clip | Delineation of neck | 1 |
18 | M1–M2 | 12 | Clip | Delineation of location | 1 |
19 | M1–M2 | 10 | Clip | Delineation of neck, shape, and location | 2(c) |
20 | M1–M2 | 7 | Clip | 0 | |
21 | M1–M2 | 6 | Clip | 0 | |
22 | M1–M2 | 6 | Clip | Delineation of neck and location | 1 |
23 | M1–M2 | 5 | Clip | 0 | |
24 | M1–M2 | 4 | Clip | 0 | |
25 | M1–M2 | 3.6 | Clip | 0 | |
26 | M1–M2 | 3 | Clip | 0 | |
27 | M1–M2 | 2.5 | Clip | 0 | |
28 | M1–M2 | 4 | Clip | 0 | |
29 | BA top | 6 | Coil | 0 | |
30 | BA-SCA | 5 | Coil | Delineation of neck, shape, and location | 2(b) |
Note.—A1 indicates A1 segment of the anterior cerebral artery; A-com, anterior communicating artery; ACA, the anterior cerebral artery; IC-PC, internal carotid-posterior communicating artery; M1–M2, M1–M2 segment of the middle cerebral artery; BA, basilar artery; BA-SCA, basilar-superior cerebellar artery; clip, clipping; wrap, wrapping; coil, coil embolization.
* Grade 2, provided further information that was helpful for surgery or embolization; grade 1, provided further information, but not helpful for surgery or embolization; grade 0, provided no further information. Reasons affecting treatment: (a) valuable information about whether treatment can be performed; (b) critical information about what treatment should be chosen when treatment can be performed; and (c) helpful information about manipulations of the aneurysm and adjacent arteries during surgery or endovascular treatment.