Dormont D, Gelbert F, Assouline E, Reizine D, Helias A, Riche M C, Chiras J, Bories J, Merland J J
Service de Neuroradiologie, Hospital de la Salpétrière, Paris, France.
AJNR Am J Neuroradiol. 1988 Sep;9(5):833-8.
Thirty-four patients with angiographically proved arteriovenous malformations of the spinal cord were studied between May 1986 and July 1987. Examinations were performed on a CGR 5000 Magniscan 0.5-T scanner with a surface coil in all cases, and multislices in both T1- and T2-weighted sequences were obtained in sagittal and axial planes. The results showed that MR can accurately diagnose all cases of intramedullary arteriovenous malformations, since transverse images were able to precisely locate the nidus within the spinal cord. Other types of spinal cord arteriovenous malformations were also studied (perimedullary fistulae and dural arteriovenous fistula), and the findings confirmed the value of MR in the characterization of these lesions as well.
1986年5月至1987年7月期间，对34例经血管造影证实患有脊髓动静脉畸形的患者进行了研究。所有病例均使用CGR 5000 Magniscan 0.5-T扫描仪及表面线圈进行检查，并在矢状面和轴位面上获取了T1加权和T2加权序列的多层图像。结果表明，磁共振成像（MR）能够准确诊断所有髓内动静脉畸形病例，因为横断面图像能够精确地在脊髓内定位畸形血管团。还对其他类型的脊髓动静脉畸形（髓周瘘和硬脊膜动静脉瘘）进行了研究，研究结果也证实了MR在这些病变特征描述方面的价值。
