Table 5 Relation between increased PI of MCA and MRI (SVD) score
From: Transcranial Doppler assessment of patients with cerebral small vessel disease
MRI (SVD score) | Increased PI of MCA | Chi-square test | ||||
|---|---|---|---|---|---|---|
No (n = 24) | Yes (n = 26) | |||||
No | % | No | % |  × 2 | p value | |
Fazekas | Â | Â | Â | Â | Â | Â |
 No | 18 | 75.0 | 8 | 30.8 | 9.782 | 0.002* |
 Yes | 6 | 25.0 | 18 | 69.2 | ||
Lacunae | Â | Â | Â | Â | Â | Â |
 No | 2 | 8.3 | 2 | 7.7 | 0.007 | 0.933 |
 Yes | 22 | 91.7 | 24 | 92.3 | ||
EPVS | Â | Â | Â | Â | Â | Â |
 No | 10 | 41.7 | 8 | 30.8 | 0.643 | 0.423 |
 Yes | 14 | 58.3 | 18 | 69.2 | ||
Microbleeds | Â | Â | Â | Â | Â | Â |
 No | 10 | 41.7 | 10 | 38.5 | 0.053 | 0.817 |
 Yes | 14 | 58.3 | 16 | 61.5 | ||
Total MRI (SVD score) | Â | Â | Â | Â | Â | Â |
 1.00 | 4 | 16.7 | 2 | 7.7 | 8.087 | 0.044* |
 2.00 | 8 | 33.3 | 4 | 15.4 | ||
 3.00 | 12 | 50.0 | 14 | 53.8 | ||
 4.00 | 0 | 0.0 | 6 | 23.1 | ||