揭露中风后隐藏的剥夺所有权:一种神经心理和神经方法
Eugénie Cataldo1,2, Eda Tipura1,2,3, Corrado Corradi-Dell'Acqua4
1Department of Basic Neurosciences, Faculty of Medicine, University of Geneva, Geneva CH-1211, Switzerland.
Brain communications
|June 30, 2025
概括
隐蔽的身体部位剥夺,一种微妙但具有破坏性的中风后症状,影响了近30%的患者. 这种通常在标准考试中错过的情况,涉及大脑和身体之间的断开,影响自我感知和康复.
科学领域:
- 神经科学是一个神经科学.
- 神经学 神经学
- 认知心理学 认知心理学
背景情况:
- 身体意识障碍,如身体部位剥夺所有权,可能源于脑损伤.
- 这些疾病是复杂的,并没有局部化到单个大脑区域,通常涉及网络中断.
- 隐蔽的身体拒绝,一种微妙的形式,可能会被口头采访所遗漏,但通过非口头评估来检测到.
研究的目的:
- 通过使用先进的损伤连接性分析,调查中风后早期的秘密身体剥夺.
- 为了确定与这种未被发现的症状相关的神经相关物和网络层次的干扰.
- 评估隐蔽剥夺所有权对中风患者自我认知和上肢功能的流行程度和影响.
主要方法:
- 在两年内招募了105名住院中风患者和55名健康对照.
- 进行神经和认知评估,包括特定的身体所有权措施和上肢功能评估.
- 采用基于区域和网络的损伤分析,包括对损伤引起的断开连接的分析,以确定神经相关性.
主要成果:
- 大约30%的中风患者表现出隐蔽的剥夺权,影响了与病变 (右或左半球) 相反的身体部位.
- 参与上肢所有权的关键大脑结构包括右侧胰岛和基底腺.
- 网络分析揭示了角 - 双肩和前额 - 头网络的双边断开,与剥夺相关的特定途径参与 (例如,左上纵长).
结论:
- 隐蔽的拒绝是重要的,经常被低估的,早期的中风后障碍影响自我认知.
- 大规模的双边网络断开,而不是焦点损伤,是秘密剥夺所有权的基础.
- 敏感的非语言评估工具和基于网络的建模对于准确的诊断和改善康复结果至关重要.
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