Characteristics of patients and Moyamoya disease
| Patient No. | Age (yr)/Sex | Site of Occlusion | Collateral Vessels | ||
|---|---|---|---|---|---|
| DSA | MDCTA | DSA | MDCTA | ||
| 1 | 28/F | Bilateral M1 | Same | Basal | Not visible |
| 2 | 31/F | Bilateral ICA | Same | Basal, leptomeningeal | Not visible |
| 3 | 47/F | Bilateral ICA | Same | Basal, leptomeningeal, transdural | Not visible |
| 4 | 38/F | Unilateral ICA | Same | Basal, leptomeningeal | Not visible |
Note:—M1 indicates the first segment of the MCA.