Department of Radiology, Case Western Reserve University, Cleveland, Ohio, USA.
Department of Radiology, University of Michigan, Ann Arbor, Michigan, USA.
J Magn Reson Imaging. 2020 Apr;51(4):993-1007. doi: 10.1002/jmri.26877. Epub 2019 Jul 25.
Magnetic resonance fingerprinting (MRF) is a general framework to quantify multiple MR-sensitive tissue properties with a single acquisition. There have been numerous advances in MRF in the years since its inception. In this work we highlight some of the recent technical developments in MRF, focusing on sequence optimization, modifications for reconstruction and pattern matching, new methods for partial volume analysis, and applications of machine and deep learning. Level of Evidence: 2 Technical Efficacy: Stage 2 J. Magn. Reson. Imaging 2020;51:993-1007.
磁共振指纹成像(MRF)是一种用单次采集来量化多种与磁共振相关的组织特性的通用框架。自诞生以来,磁共振指纹成像技术取得了许多进展。在这项工作中,我们重点介绍了磁共振指纹成像技术的一些最新技术进展,包括序列优化、重建和模式匹配的改进、新的部分容积分析方法以及机器学习和深度学习的应用。证据水平:2 技术效果:2 级 J. 磁共振成像 2020;51:993-1007。