Steinbrich W, Friedmann G, Beyer D, Brouwer A
Rofo. 1984 Dec;141(6):629-35. doi: 10.1055/s-2008-1053204.
Twenty-six tumours of the mediastinum and hilar regions were examined by magnetic resonance; the technique and initial experience in distinguishing normal from pathological appearances are described. ECG triggering has proved essential, whereas respiratory triggering was found to be unnecessary. Spin-echo images were found to be best for tumour delineation but, for further characterisation, the inversion recovery mode and multi-echo technique were most satisfactory. In general, the space-occupying lesion was seen as well as it would be with CT. The advantages of the new method are the excellent differentiation of vascular structures and the ability to image in multiple planes, whereas CT possesses better resolution which, in some cases, may be of diagnostic advantage.
对26例纵隔和肺门区肿瘤进行了磁共振检查;描述了区分正常与病理表现的技术及初步经验。已证明心电图触发至关重要,而呼吸触发则被认为没有必要。发现自旋回波图像最适合肿瘤描绘,但为了进一步定性,反转恢复模式和多回波技术最令人满意。一般来说,占位性病变的显示效果与CT相当。新方法的优点是对血管结构的出色区分以及能够在多个平面成像,而CT具有更好的分辨率,在某些情况下可能具有诊断优势。