Belenkov Iu N, Sinitsyn V E, Belichenko O I
Ter Arkh. 1988;60(7):44-8.
Potentialities of MR-tomography of the heart were studied in 20 healthy persons. Synchronization with the cardiac cycle on ECG was used in 15 cases. The VMT-1100 MR-tomograph (Brucker, FRG) was employed. The spinecho technique was used. MR-tomography of the heart was performed in axial, sagittal, frontal and oblique planes with relation to the anatomical heart axes. All major heart structures and mediastinal vascular bundles were clearly visualized on MR-images obtained by means of synchronization with the cardiac cycle. In some cases pericardial zones and fragments of coronary arteries were seen. MR-tomography permitted imaging of the heart in a desired phase of the cardiac cycle. This method was shown to be highly informative, providing quality images of the cardiac chambers and walls in different planes, permitting their quantitative and qualitative assessment. Further improvement of the method and programs for it will permit raising its diagnostic potentialities in studies on the heart.
对20名健康人进行了心脏磁共振断层扫描的潜力研究。15例采用心电图与心动周期同步。使用了VMT - 1100磁共振断层扫描仪(德国布鲁克公司)。采用自旋回波技术。心脏磁共振断层扫描在与心脏解剖轴相关的轴位、矢状位、额位和斜位平面上进行。通过与心动周期同步获得的磁共振图像上,所有主要心脏结构和纵隔血管束都清晰可见。在某些情况下还能看到心包区域和冠状动脉片段。磁共振断层扫描能够在心动周期的期望阶段对心脏进行成像。该方法显示出信息量大,能在不同平面提供心脏腔室和心肌壁的高质量图像,允许对其进行定量和定性评估。该方法及其程序的进一步改进将提高其在心脏研究中的诊断潜力。