T1 hyperintensity in the spinal cord: A diagnostic marker of amyotrophic lateral sclerosis?

IF 1.1 Q3 RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING
Vivek Pai, Chintan R Trivedi, Bhujang Pai, Saravana K Swaminathan
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引用次数: 0

Abstract

Amyotrophic Lateral Sclerosis (ALS) is a rare, devastating motor neuron disease characterized by the degeneration of upper and lower motor neurons causing muscular weakness, paralysis, and eventual death. MRI plays a supportive role in the diagnosis; its primary role is to exclude other clinical mimics. Some of the imaging features associated with ALS include hypointense signal along the motor cortices on susceptibility or T2*-weighted imaging and hyperintensity along the corticospinal tracts (CST) within the cerebral hemispheres, brainstem, and spinal cord on the T2 weighted imaging. In this report, we discuss the value of T1 hyperintensity along the CST, especially in the spinal cord.

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脊髓T1高强度:肌萎缩侧索硬化症的诊断标志?
肌萎缩性侧索硬化症(ALS)是一种罕见的、破坏性的运动神经元疾病,其特征是上下运动神经元变性,导致肌肉无力、瘫痪和最终死亡。MRI对诊断有辅助作用;它的主要作用是排除其他临床模拟。与ALS相关的一些影像学特征包括易感或T2加权成像上沿运动皮质的低信号和T2加权成像上沿大脑半球、脑干和脊髓的皮质脊髓束(CST)的高信号。在本报告中,我们讨论沿CST的T1高强度的价值,特别是在脊髓。
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来源期刊
Journal of Clinical Imaging Science
Journal of Clinical Imaging Science RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING-
CiteScore
2.00
自引率
0.00%
发文量
65
期刊介绍: The Journal of Clinical Imaging Science (JCIS) is an open access peer-reviewed journal committed to publishing high-quality articles in the field of Imaging Science. The journal aims to present Imaging Science and relevant clinical information in an understandable and useful format. The journal is owned and published by the Scientific Scholar. Audience Our audience includes Radiologists, Researchers, Clinicians, medical professionals and students. Review process JCIS has a highly rigorous peer-review process that makes sure that manuscripts are scientifically accurate, relevant, novel and important. Authors disclose all conflicts, affiliations and financial associations such that the published content is not biased.
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