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关于静止状态功能磁共振成像在血管痴呆症中的研究的观点

Jinhuan Yue^1,2, Peng Wang³, Xiang-Fa Guo⁴

¹Shenzhen Frontiers in Chinese Medicine Research Co., Ltd., Shenzhen, China.

Frontiers in aging neuroscience

|July 21, 2025

概括

血管痴呆症 (VD) 诊断可以使用休息状态功能性MRI (rs-fMRI) 大脑成像来改善. 本综述分析了rs-fMRI指标,如ALFF,ReHo和FC,以帮助早期发现和治疗静脉疾病的策略.

科学领域:

神经科学是一个神经科学.
医疗成像医学成像
老年学是一门学科.

背景情况:

血管性痴呆 (VD) 是老年人认知能力下降的重要原因,发病率越来越高.
目前对静脉疾病的治疗选择有限,这强调了早期检测和干预的必要性.

研究的目的:

审查休息状态功能性磁共振成像 (rs-fMRI) 的实用性,以了解体外疾病中的大脑功能.
分析关键的rs-fMRI指标 (ALFF,ReHo,FC) 在诊断和管理体外疾病方面的潜力.

主要方法:

对血管痴呆症患者的rs-fMRI研究现有文献的系统综述.
分析大脑功能活动的变化,使用诸如低频波动幅度 (ALFF),区域同质性 (ReHo) 和功能连接性 (FC) 等指标.

主要成果:

rs-fMRI揭示了静脉疾病患者大脑活动变化的明显模式.
像ALFF,ReHo和FC这样的特定指标在区分VD与健康对照和跟踪疾病进展方面显示出希望.

结论:

rs-fMRI对静脉疾病的神经生物学基础提供了宝贵的见解.
这些成像洞察力有可能提高早期诊断,并为血管痴呆症的临床治疗策略提供信息.

关键词:

低频波动的幅度是低频波动的幅度.功能连接性的功能连接性地区均性区域均性静止状态的功能磁共振成像技术血管痴呆症是一种精神病.

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