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回顾性研究1985年2月～1996年8月脑动脉畸形96例，对照分析本病的DSA、CT和MR诊断征象。结果96例DSA表现为供血动脉增粗迂曲，畸形血管团，引流静脉提早显影．58例CT平扫25例显示局部有条索状、团状高密度灶，14例显示高低混杂密度灶。显示低密度灶7例。12例显示正常．增强扫描可见弯曲，粗大明显增强高密度血管影，无水肿及占位效应．14例MR扫描均见流空信号，多为蜂窝状或蚯蚓状，其周围有粗大供血动脉和引流静脉。作者认为DSA是诊断本病的首选检查方法．MR对畸形血管的显示优于CT，但价格昂贵．
96 cases of cerebral arterial malformations were retrospectively studied from February 1985 to August 1996, and the signs of DSA, CT and MR diagnosis of this disease were analyzed. Results 96 cases of DSA manifested as thickening tortuous blood supply, abnormal blood vessels, drainage veins early development. 58 cases of CT scan 25 cases showed partial cord-like, cluster-like high-density foci, 14 cases showed high and low mixed density foci. 7 cases showed low density lesions. 12 cases showed normal. Enhanced scanning visible bending, coarse significantly enhanced high-density blood vessels, no edema and mass effect. 14 cases of MR scan showed flow empty signal, mostly honeycomb or earthworm-like, surrounded by coarse feeding artery and drainage veins. The authors believe that DSA is the preferred method of diagnosis of the disease. MR deformability of blood vessels better than CT, but expensive.