Schick F, Nägele T, Wildgruber D, Trübenbach J, Claussen C D
Department of Diagnostic Radiology, University of Tübingen, Germany.
AJNR Am J Neuroradiol. 1999 Jan;20(1):53-61.
We describe new strategies for fast diffusion-sensitive MR imaging of ischemic brain or spinal cord lesions. The methods provide diagnostic image quality in less than 1 s per section and are used in conjunction with low-field-strength open MR scanners. Single-shot sequences combine diffusion-sensitive preparation with a modified fast spin-echo data acquisition. Results are presented from healthy volunteers and from two patients with recent and older ischemic brain lesions.
我们描述了用于缺血性脑或脊髓病变快速扩散敏感磁共振成像的新策略。这些方法每层面不到1秒即可提供诊断图像质量,并与低场强开放式磁共振扫描仪结合使用。单次激发序列将扩散敏感准备与改良的快速自旋回波数据采集相结合。展示了来自健康志愿者以及两名患有近期和陈旧性缺血性脑病变患者的结果。