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Degeneration of the Brainstem

机译:脑干变性

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摘要

Magnetic resonance imaging (MRI) is the most sensitive imaging technique for assessing brainstem involvement in neurodegenerative diseases. An MRI can assess the degree of atrophy of the brainstem and alterations in signal intensity on T2-weighted images in the affected areas, which are the main imaging findings found in these diseases. Besides, diffusion-weighted MRI and proton MR spectroscopy are tools that play an important role in the characterization of these entities. Our purpose is to describe the neurodegenerative diseases that predominantly affect the brainstem highlighting the imaging findings most useful for diagnosis.
机译:磁共振成像(MRI)是评估脑干受累于神经退行性疾病的最灵敏的成像技术。 MRI可以评估受影响区域T2加权图像上脑干的萎缩程度和信号强度的变化,这是在这些疾病中发现的主要影像学发现。此外,弥散加权MRI和质子MR光谱是在这些实体的表征中起重要作用的工具。我们的目的是描述主要影响脑干的神经退行性疾病,重点介绍对诊断最有用的影像学发现。

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