Schörner W, Bradac G B, Treisch J, Bender A, Felix R
Neuroradiology. 1986;28(4):313-8. doi: 10.1007/BF00333436.
Eight patients with angiographically confirmed arteriovenous malformations (AVMs) were studied by CT and MRI. MRI scans were performed with a 0.35 Tesla wholebody scanner using three spin-echo sequences (SE 400/35, SE 1600/35, SE 1600/70). In CT and MRI, pathological findings were obtained in all cases. In MRI AVMs were displayed as lesions of low signal intensity in the applied sequences. Full extent of the lesions as well as the relationship to the surrounding structures were clearly demonstrated in MRI in all patients. Based on the characteristic sequence dependent signal intensity property of the lesions, the differential diagnosis in the sense of an AVM could be obtained by MRI in all cases. Concerning topographical imaging and/or differential diagnosis, MRI was superior to CT in 4 out of 8 cases. MRI offers advantages in the demonstration of AVMs of the cerebral midline, especially in brain stem angiomas.
八名经血管造影证实患有动静脉畸形（AVM）的患者接受了CT和MRI检查。使用0.35特斯拉全身扫描仪进行MRI扫描，采用三种自旋回波序列（SE 400/35、SE 1600/35、SE 1600/70）。在CT和MRI检查中，所有病例均获得了病理结果。在MRI中，AVM在应用序列中表现为低信号强度病变。在所有患者中，MRI均清晰显示了病变的全貌以及与周围结构的关系。基于病变特征性的序列依赖性信号强度特性，所有病例均可通过MRI进行AVM意义上的鉴别诊断。在地形成像和/或鉴别诊断方面，8例中有4例MRI优于CT。MRI在显示脑中线AVM方面具有优势，尤其是在脑干血管瘤方面。
