引导老年人注意听觉和视觉工作记忆,使用耳植入物
Amisha Ojha1,2,3, Andrew Dimitrijevic2,3,4,5, Claude Alain1,3,4,6
1Rotman Research Institute, Baycrest, Toronto, Ontario, Canada.
PloS one
|December 26, 2024
概括
耳植入物 (CI) 用户可以有效地引导他们的注意力,类似于听到的个体. 这项研究表明,具有足够经验的CI用户可以调节对听觉或视觉信息的注意力.
科学领域:
- 神经科学是一个神经科学.
- 听觉神经科学 听觉神经科学
- 认知科学 认知科学
背景情况:
- 耳植入器可以恢复听力,但显示出不同的结果.
- 变化可能源于注意力调节中的困难.
- 注意力控制对于处理复杂的感官信息至关重要.
研究的目的:
- 评估耳植入物 (CI) 用户的反射注意力能力.
- 为了比较IC使用者的注意力调节与正常听力成年人的注意力调节.
- 调查听觉或视觉线索对工作记忆的影响.
主要方法:
- 延迟匹配样本任务与视觉和听觉刺激.
- 参与者使用定向线索 (A / V) 专注于工作记忆内容.
- 通过比较信息与非信息线索 (X) 来衡量性能.
主要成果:
- 消化剂使用者和正常听觉的成年人从信息线索中获得了类似的好处.
- 两个小组都有效地以后向注意力.
- 在CI使用者和对照者之间,注意力调节是可比的.
结论:
- 具有足够经验的耳植入体使用者表现出有效的注意力调节.
- CI使用者的注意力能力与正常听力个体的注意力能力相当.
- 这表明注意力不是在经验丰富的用户中CI成功的限制因素.
相关概念视频
The Cochlea
43.8K
The cochlea is a coiled structure in the inner ear that contains hair cells—the sensory receptors of the auditory system. Sound waves are transmitted to the cochlea by small bones attached to the eardrum called the ossicles, which vibrate the oval window that leads to the inner ear. This causes fluid in the chambers of the cochlea to move, vibrating the basilar membrane.
43.8K
Working Memory
83
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...
83
Auditory Pathway
4.5K
Auditory pathways constitute the complex neural circuits responsible for transmitting and interpreting auditory information from the peripheral auditory system to the brain. Sound waves are initially captured by the outer ear, funneled through the ear canal, and reach the tympanic membrane (eardrum). These vibrations are transmitted via the middle ear's ossicles to the inner ear's cochlea.
When viewed cross-sectionally, the cochlea reveals the scala vestibuli and scala tympani flanking...
When viewed cross-sectionally, the cochlea reveals the scala vestibuli and scala tympani flanking...
4.5K


