超高场磁共振成像在神经放射学中的应用前景
Perspectives of Ultra-High-Field MRI in Neuroradiology.
作者信息
Gizewski E R, Mönninghoff C, Forsting M
机构信息
Dept. of Neuroradiology, Medical University Innsbruck, Innsbruck, Austria.
Universitätsklinik für Neuroradiologie, Medizinische Universität Innsbruck, Anichstr. 35, 6020, Innsbruck, Austria.
出版信息
Clin Neuroradiol. 2015 Oct;25 Suppl 2:267-73. doi: 10.1007/s00062-015-0437-4. Epub 2015 Jul 17.
PURPOSE
Magnetic resonance imaging (MRI) is one of the most important methods for the diagnosis and therapy monitoring of various diseases. Today, magnets up to 3 T are standard. This review will give an overview of the clinical perspectives of ultra-high field MRI, meaning mainly 7 T.
METHODS
Literature review with focus on clinical applications of 7 T imaging in neuroscience combined with examples of own studies and perspectives.
RESULTS
This high-resolution technique offers the potential to improve certain tissue contrasts and signal in functional (fMRI) and metabolic (MRS) imaging. This overview demonstrates already existing potentials and advantages of the ultra-high magnetic field for central nervous system (CNS) diseases.
CONCLUSIONS
Although there are still some technical challenges for brain and spine imaging at 7 T, the method has clear benefit in selected structural, functional, and metabolic imaging.
目的
磁共振成像（MRI）是各种疾病诊断和治疗监测的最重要方法之一。如今，3T及以下的磁体是标准配置。本综述将概述超高场MRI的临床前景，主要指7T。
方法
文献综述，重点关注7T成像在神经科学中的临床应用，并结合自身研究实例和观点。
结果
这种高分辨率技术有潜力改善功能磁共振成像（fMRI）和磁共振波谱成像（MRS）中的某些组织对比度和信号。本综述展示了超高磁场在中枢神经系统（CNS）疾病方面已有的潜力和优势。
结论
尽管7T脑和脊柱成像仍存在一些技术挑战，但该方法在特定的结构、功能和代谢成像中具有明显优势。
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