[磁共振成像对内耳研究的贡献]
[Contribution of MRI to the study of the inner ear].
作者信息
Guirado C R, Martínez Pardo P, Salmerón J, Florensa A, Roger M
机构信息
Instituto de Resonancia Magnética, Barcelona.
出版信息
Acta Otorrinolaringol Esp. 1995 Sep-Oct;46(5):335-8.
We analyse the contribution of magnetic resonance (MR) imaging to the study of the inner ear for the evaluation of normal anatomy and pathology of the membranous labyrinth. Our protocol is discussed with emphasis on 3D SSFP images (tridimensional Steady State Free Precession) and high resolution 2D SEF images (bidimensional Fast Spin Echo). We comment briefly on the indications of the method in neurosensory hearing loss and the way in which it complements CT.
我们分析了磁共振（MR）成像在内耳研究中的作用，以评估膜迷路的正常解剖结构和病理情况。我们讨论了我们的方案，重点是三维稳态自由进动（3D SSFP）图像和高分辨率二维快速自旋回波（2D SEF）图像。我们简要评论了该方法在感音神经性听力损失中的应用指征以及它对CT的补充方式。
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