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对老年单纯收缩期高血压腔隙性脑梗塞发病情况进行研究，61例老年收缩期高血压（ISH组）和59例老年对照组（NT组）进行脑CT扫描。两组年龄分别为67.85±5．55和66.85±6.03岁。两组病例均无有相关临床症状和神经定位体征。结果表明腔隙性脑梗塞（LCI）者ISH组占31．11％，NT组占15．25％，两组对比有显著性差异（P＜0.05）。LCI部位两组均以基底节为多见，说明无症状LCI多见于高血压。
61 elderly systolic hypertension (ISH group) and 59 elderly control group (NT group) were screened for brain CT scans in elderly patients with isolated systolic hypertension lacunar infarction. The two groups were 67.85 ± 5.55 and 66.85 ± 6.03 years old respectively. There was no relevant clinical symptoms and neurological location signs in both groups. The results showed that lacunar infarction (LCI) in ISH group accounted for 31.11%, NT group accounted for 15.25%, there was significant difference between the two groups (P <0.05). LCI site of the basal ganglia are more common in both groups, indicating that asymptomatic LCI more common in hypertension.