在4-重复的陶病症中,同理心的灰质相关性
Benedetta Tafuri1,2, Daniele Urso1,3, Salvatore Nigro1,4
1Center for Neurodegenerative Diseases and the Aging Brain, University of Bari 'Aldo Moro', "Pia Fondazione Cardinale G. Panico", Tricase, Lecce, Italy.
NPJ Parkinson's disease
|September 27, 2023
概括
在前叶退行症中失去同情心与大脑缩有关. 这项研究揭示了同理心缺陷与前额部区域和小脑等皮层下区域的灰质损失相关.
科学领域:
- 神经科学是一个神经科学.
- 神经学 神经学
- 认知科学 认知科学
背景情况:
- 失去同情心是前叶退化 (FTLD) 谱系疾病中的一个关键症状.
- 了解同情心的神经相关性对于诊断和管理这些神经退行性疾病至关重要.
研究的目的:
- 调查与同理心缺陷相关的大脑形态变化的地形分布.
- 为了检查这些变化,在患有渐进性上核性麻 (PSP) 和皮质基底综合征 (CBS) 的患者.
主要方法:
- 基于voxel的形态测量 (VBM) 用于分析灰色质缩.
- 用人际反应指数 (IRI) 尺度来评估同情度.
- 在58名患者 (27名CBS,31名PSP) 中,对同理心得分和大脑结构进行了相关性分析.
主要成果:
- 较低的同理心水平与前时间皮质区域灰色物质缩的增加相关.
- 共感得分与杏仁体,海马体和小脑中的灰质体积有正相关性.
- 研究结果表明,同理心的神经网络比以前理解的更广泛.
结论:
- 在PSP和CBS的同理心缺陷与皮层和皮层下大脑区域的缩有关.
- 小脑在社会认知中发挥着重要作用,超越了传统的皮质中心观点.
- 这些发现凸显了小脑在神经退行性疾病背景下对同情的重要性.
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