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磁共振成像及波谱等技术在临床应用已有三十几年历史。时至今日,磁共振技术的发展仍方兴未艾,为临床诊断和科研提供了越来越强大的工具。传统的磁共振影像诊断多依据图像的定性信息,例如常规的T_1、T_2、FLAIR、DWI等。随着磁共振技术的深入发展,定量磁共振,包括组织弛豫时间等物理参数、以及灌注、血流等各种生理参数等的定量,已经在临床和科研中得到越来越广泛的应用。同时,一些原本长期局限于科研应用的定量技术,也正在逐步向临床应用转化。定量磁共
Magnetic resonance imaging and spectroscopy and other technologies in clinical application has 30 years of history. Today, the development of magnetic resonance technology is still in the ascendant, providing an increasingly powerful tool for clinical diagnosis and research. Traditional magnetic resonance imaging diagnosis based on more qualitative information, such as conventional T_1, T_2, FLAIR, DWI and so on. With the deepening of magnetic resonance technology, quantitative magnetic resonance, including the physical parameters such as tissue relaxation time, as well as the quantification of various physiological parameters such as perfusion and blood flow, have been more and more widely used in clinical and scientific research. At the same time, some quantitative techniques, which were originally limited to scientific research and application for a long time, are also being gradually transformed into clinical applications. Quantitative magnetic total