Boyle Gerard E, Ahern Mary, Cooke Jennie, Sheehy Niall P, Meaney James F
Department of Medical Physics and Bioengineering, St James's Hospital, James's Street, Dublin 8, Ireland.
Radiographics. 2006 Nov-Dec;26(6):e24; quiz e24. doi: 10.1148/rg.e24.
Discerning an underlying structure in the array of magnetic resonance (MR) imaging sequences and acronyms available is a bewildering task. Attempts have been made to present standard taxonomies of MR imaging sequences, primarily on the basis of their underlying physics. Despite this, it is difficult to usefully incorporate given taxonomies into routine clinical knowledge. The links, differences, and similarities among sequences are multidimensional and too complex for tabular presentation on the printed page. The authors present an interactive taxonomy of MR imaging sequences. With this graphical interface, the user can explore the changing relationships among a wide range of sequence types as they are viewed from different perspectives and through different associations, working through a natural learning process.
在众多可用的磁共振(MR)成像序列及缩略词中识别其潜在结构是一项令人困惑的任务。人们已尝试提出MR成像序列的标准分类法,主要基于其基础物理学原理。尽管如此,要将特定的分类法有效地纳入常规临床知识却很困难。序列之间的联系、差异和相似性是多维度的,对于在印刷页面上以表格形式呈现来说过于复杂。作者提出了一种MR成像序列的交互式分类法。通过这个图形界面,用户可以从不同角度并通过不同关联来探索各种序列类型之间不断变化的关系,经历一个自然的学习过程。