The lesion is well demarcated (Figures 1 ~ 4 in the first batch) and found in the white matter only. The cerebral cortex is spared (Figure 3).
这种疾病境界清楚(第一组图1 - 4)，而且只发生于大脑白质，皮质未累及(图3)。
The ratio of FDG uptake of the lesion to normal white matter in PET and the ratio of cerebral blood perfusion of the lesion to normal white matter also were compared.
PET是病灶FDG摄取与正常脑白质比率进行比较，ASL是病灶大脑血环流量与正常脑白质比率进行比较。
The rate of cerebral infarction associated with white matter lesion(WML)and brain atrophy in VD group was higher than that of NVD group. Conclusion :The factors that mosts…
结论：血管性痴呆与梗塞部位及是否存在脑白质变性和脑萎缩有关。
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