在轻度认知障碍或健康衰老的个体中,思想理论和执行功能
Livio Clemente1, Daphne Gasparre1, Federica Alfeo2
1Department of Translational Biomedicine and Neuroscience (DiBraiN), University of Bari 'Aldo Moro', 70121 Bari, Italy.
Brain sciences
|October 28, 2023
概括
执行功能,特别是工作记忆,与健康的老年人中的思维理论等社会认知技能有关. 这种关系在轻度认知障碍患者中可能有所不同.
科学领域:
- 神经科学是一个神经科学.
- 心理学 心理学 心理学
- 老年学是指老年学的学科.
背景情况:
- 社交认知,包括思维理论 (Theory of Mind,ToM),对于人际关系和老化中的福祉至关重要.
- 在老年人和神经疾病中观察到ToM的缺陷,但潜在的机制仍在争论中.
- 在轻度认知障碍 (MCI) 中,ToM和执行功能 (EF) 之间的关系需要进一步调查.
研究的目的:
- 检查轻度认知障碍 (MCI) 患者执行功能 (EF) 和思维理论 (ToM) 表现之间的相关性.
- 为了比较MCI患者和健康老年人对照之间的这些关系.
主要方法:
- 相关研究涉及32名MCI患者和36名健康老年人对照.
- 评估思维理论 (ToM) 和各种执行功能 (EF),包括工作记忆 (WM).
主要成果:
- 在健康的老年人中,执行功能 (EF) 和思维理论 (ToM) 的表现之间发现了显著的联系.
- 工作记忆 (WM) 成为健康组中与ToM相关的关键EF.
- 在MCI和健康组之间观察到区别,这表明MCI可能会以不同的方式影响这些认知能力.
结论:
- 执行功能,特别是工作记忆,在健康老龄化中的思维理论能力中发挥作用.
- 了解MCI中的这些机制对于开发有针对性的干预措施和改善对有认知变化的老年人护理至关重要.
相关概念视频
01:30Cognitive Development During Adulthood
125
Cognitive development continues throughout adulthood, undergoing significant shifts across early, middle, and late stages. Individual transition occurs from adolescent idealism to pragmatic and adaptable thinking in early adulthood. During this period, individuals learn to integrate personal beliefs with the recognition that other perspectives are equally valid. Exposure to the complexities of modern society, diverse experiences, and higher education contribute to this adaptive thought process,...
125
01:30Information Processing Approach
45
The information-processing theory of cognitive development centers on fundamental mental processes, including attention, memory, and problem-solving skills. Researchers in this field examine how cognitive abilities, such as working memory, evolve and influence children's overall development. Studies indicate that children with stronger working memory tend to excel in reading comprehension, math, and problem-solving compared to peers with less efficient memory skills. Low working memory is...
45
01:14Role of Cerebellum and Prefrontal Cortex in Memory
449
The cerebellum, while traditionally associated with motor control, also plays a crucial role in memory, particularly in procedural memory, which involves learning motor tasks that become automatic through repetition. For example, studies have shown that when the cerebellum is damaged, individuals or animals lose the ability to learn conditioned motor responses, such as the conditioned eye-blink response in classical conditioning experiments with rabbits. This study demonstrates the...
449
01:24Working Memory
181
Working memory refers to a combination of components, including short-term memory and attention, that allow an individual to hold information temporarily as we perform cognitive tasks. It is an essential cognitive function that enables the execution of complex tasks such as problem-solving, comprehension, and reasoning. Unlike short-term memory, which simply involves the storage of information for a brief period, working memory involves the active manipulation and processing of this...
181
01:19High-Level and Low-Level Awareness
274
Controlled processes in human consciousness represent high-alert mental states where individuals deliberately focus their attention on achieving specific goals. Controlled processes can be seen in situations like mastering new technology, where a person might become so absorbed that they ignore surrounding distractions. Such processes involve selective attention, requiring one to concentrate on particular elements of experience while disregarding others. These are governed by executive...
274
01:27Language and Cognition
354
Language serves as a bridge between ideas and communication, influencing how individuals perceive and interact with the world. Psychologists have long debated whether language shapes thought or vice versa. This discussion gained grip with Edward Sapir and Benjamin Lee Whorf in the 1940s, who proposed that language determines thought, a concept known as linguistic determinism. They suggested that the vocabulary and structure of a language influence how its speakers think and perceive reality.
354