From: Transcranial Doppler assessment of patients with cerebral small vessel disease
MRI (SVD score) | Vasomotor reactivity | Chi-square test | ||||
---|---|---|---|---|---|---|
Poor (n = 36) | Good (n = 14) | |||||
No | % | No | % |  × 2 | p value | |
Fazekas | Â | Â | Â | Â | Â | Â |
 No | 20 | 55.6 | 6 | 42.9 | 0.651 | 0.420 |
 Yes | 16 | 44.4 | 8 | 57.1 | ||
Lacunae | Â | Â | Â | Â | Â | Â |
 No | 4 | 11.1 | 0 | 0.0 | 1.691 | 0.193 |
 Yes | 32 | 88.9 | 14 | 100.0 | ||
EPVS | Â | Â | Â | Â | Â | Â |
 No | 10 | 27.8 | 8 | 57.1 | 3.773 | 0.049* |
 Yes | 26 | 72.2 | 6 | 42.9 | ||
Microbleeds | Â | Â | Â | Â | Â | Â |
 No | 18 | 50.0 | 2 | 14.3 | 5.357 | 0.021* |
 Yes | 18 | 50.0 | 12 | 85.7 | ||
Total MRI (SVD score) | Â | Â | Â | Â | Â | Â |
 1.00 | 6 | 16.7 | 0 | 0.0 | 2.686 | 0.443 |
 2.00 | 8 | 22.2 | 4 | 28.6 | ||
 3.00 | 18 | 50.0 | 8 | 57.1 | ||
 4.00 | 4 | 11.1 | 2 | 14.3 |