Imaging | Total(n = 140) | ICAD(n = 84) | VAD(n = 56) | OR(95%CI) | P value |
---|---|---|---|---|---|
Intracranial dissection | 56 (40.00%) | 25 (29.76%) | 31 (55.36%) | 0.34 (0.18-0.68) | 0.003 |
Extracranial dissection | 84 (60.00%) | 59 (70.24%) | 25 (44.64%) | 2.93 (1.46-5.69) | 0.003 |
Intracranial extension | 18 (12.86%) | 11 (13.10%) | 7 (12.50%) | 1.06 (0.37-2.73) | 0.918 |
Left-sided | 64 (45.71%) | 47 (55.95%) | 17 (30.36%) | 2.91 (1.45-5.92) | 0.003 |
Right-sided | 60 (42.86%) | 32 (38.10%) | 28 (50.00%) | 0.62 (0.31-1.20) | 0.163 |
Bilateral | 9 (6.43%) | 5 (5.95%) | 4 (7.14%) | 0.82 (0.23-2.79) | 0.778 |
Vessel occlusion | 26 (18.57%) | 19 (22.62%) | 7 (12.50%) | 2.05 (0.81-5.17) | 0.132 |
Dissecting aneurysms | 26 (18.57%) | 11 (13.10%) | 15 (26.79%) | 0.41 (0.18-0.98) | 0.041 |
Double lumen | 42 (30.00%) | 31 (36.90%) | 11 (19.64%) | 2.39 (1.12-5.08) | 0.029 |
String sign | 29 (20.72%) | 16 (19.05%) | 13 (23.21%) | 0.78 (0.35-1.81) | 0.551 |
Intimal flap | 11 (7.85%) | 10 (11.90%) | 1 (1.79%) | 7.43 (1.19-82.16) | 0.029 |
Intramural hematoma | 32 (7.14%) | 20 (23.81%) | 12 (21.43%) | 1.45 (0.50-2.69) | 0.742 |
Total cerebral infarct | 118 (84.29%) | 72 (85.71%) | 46 (82.14%) | 1.30 (0.50-3.16) | 0.570 |
TIA | 5 (3.57%) | 4 (4.16%) | 1 (1.79%) | 2.75 (0.43-34.19) | 0.353 |
SAH | 4 (2.86%) | 2 (2.38%) | 2 (3.57%) | 0.66 (0.11-4.32) | 0.679 |
Basal ganglia | 38 (27.14%) | 38 (45.24%) | 0 (0%) | --(11.611- --) | <0.001 |
Frontal lobe | 38 (27.15%) | 38 (45.24%) | 0 (0%) | --(12.80- --) | <0.001 |
Parietal lobe | 30 (21.43%) | 30 (35.71%) | 0 (0%) | --(8.53- --) | <0.001 |
Temporal lobe | 26 (18.57%) | 26 (30.95%) | 0 (0%) | --(6.81- --) | <0.001 |
Occipital lobe | 10 (7.14%) | 10 (11.90%) | 0 (0%) | --(2.12- --) | <0.001 |
Thalamus | 2 (1.43%) | 0 (0%) | 2 (3.57%) | 0.66 (0.10-4.32) | 0.081 |
Cerebellum | 13 (9.29%) | 0 (0%) | 13 (23.21%) | 0.00 (0.00-0.16) | <0.001 |
Medulla oblongata | 21 (15.00%) | 0 (0%) | 15 (37.5%) | 0.00 (0.00-0.08) | <0.001 |
Pons | 8 (5.71%) | 0 (0%) | 8 (14.29%) | 0.00 (0.00-0.28) | <0.001 |
Hemorrhagic transformation | 18 (15.25%) | 11 (15.28%) | 7 (15.22%) | 1.06 (0.37-2.73) | 0.993 |