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Advanced magnetic resonance imaging techniques in the diagnostics of Alzheimer's disease: how much imaging is enough?

机译:诊断阿尔茨海默氏病的先进磁共振成像技术:多少成像就足够了?

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摘要

Alzheimer's disease (AD) is the most common progressive neurodegenerative disorder characterized by gradual deterioration in cognition, function, and behavior. The number of patients with dementia is increasing in the Western world. Neuroimaging plays an important role in the study and clinical diagnosis of AD. It is of utmost importance to exclude potentially treatable conditions such as brain tumors, hematomas, and hydrocephalus. According to a meta-analysis potentially reversible causes were seen in 9% and actually reversed in only 0.6% of dementia cases (0.29% -partially, 0.31% fully) (1). Techniques that are widely used in clinical practice are still largely based on structural magnetic resonance (MR) imaging and volumetry.
机译:阿尔茨海默氏病(AD)是最常见的进行性神经退行性疾病,其特征是认知,功能和行为逐渐恶化。在西方世界,痴呆症患者的数量正在增加。神经影像学在AD的研究和临床诊断中起着重要的作用。排除潜在可治疗的疾病(例如脑瘤,血肿和脑积水)至关重要。根据一项荟萃分析,在9%的痴呆病例中发现了潜在的可逆原因,而实际上只有0.6%逆转了这一原因(部分为0.29%,部分为0.31%)(1)。在临床实践中广泛使用的技术仍主要基于结构磁共振(MR)成像和容积法。

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