Gatidis S, Schmidt H, Claussen C D, Schwenzer N F
Abteilung für Diagnostische und Interventionelle Radiologie, Radiologische Universitätsklinik, Klinikum der Eberhard-Karls Universität Tübingen, Tübingen, Deutschland.
Radiologe. 2013 Aug;53(8):669-75. doi: 10.1007/s00117-013-2496-3.
Combined magnetic resonance imaging-positron emission tomography (MR/PET) enables acquisition of a variety of imaging parameters during a single examination including anatomical as well as functional information, such as perfusion, diffusion and metabolism. Numerous studies have shown that the combination of these parameters can improve the diagnostic accuracy for many applications especially in oncological imaging. Due to the amount and the complexity of the acquired multiparametric data there is a need for advanced analytical tools, such as methods of parameter selection and data classification. The present article summarizes these methods and their applications in multiparametric imaging via MR/PET.
磁共振成像-正电子发射断层扫描（MR/PET）联合成像能够在单次检查中获取多种成像参数，包括解剖学信息以及功能信息，如灌注、扩散和代谢等。大量研究表明，这些参数的组合可以提高许多应用的诊断准确性，尤其是在肿瘤成像方面。由于所获取的多参数数据量庞大且复杂，因此需要先进的分析工具，如参数选择和数据分类方法。本文总结了这些方法及其在MR/PET多参数成像中的应用。
