听不到的双耳节奏对视觉空间工作记忆的刺激时间和任务性能水平的影响
Kyu-Beom Kim1, Min-Kyun Lee1, Yong-Bin Jeong1
1Department of Biomedical Engineering, College of Science & Technology, Konkuk University, Chungju-si 27478, Republic of Korea.
Behavioral sciences (Basel, Switzerland)
|January 28, 2026
概括
不能听到的频率双声节拍 (BB) 显著提高视觉空间工作记忆性能 (VSWMP). 在所有刺激时间中都观察到改善,对表现较低的个体有显著的好处,提高了他们的表现,达到与高表现者相当的水平.
科学领域:
- 认知神经科学 认知神经科学
- 听觉感知是一种听觉感知.
- 人类表现的人类表现.
背景情况:
- 视觉空间工作记忆性能 (VSWMP) 对于各种认知任务至关重要.
- 双耳跳动 (BB) 是一种已知会影响大脑波活动的听觉错觉.
- 之前关于BB效应的研究经常涉及可听的频率,可能会混结果.
研究的目的:
- 调查无声频率双耳节拍 (BB) 对VSWMP的影响.
- 为了检查BB刺激时间如何影响VSWMP.
- 为了确定BB的有效性是否根据个别任务绩效水平而有所不同.
主要方法:
- 30名成年人参加了参与者内部实验.
- 使用无声频率 (18,000 Hz和18,010 Hz) 进行了10 Hz的BB刺激.
- 参与者完成了3个背部任务,在四个条件下评估VSWMP:控制,BB在休息和任务期间,BB仅在休息期间,BB仅在任务期间.
主要成果:
- 与对照组相比,所有BB条件都显著改善了VSWMP.
- 在所有BB条件下,表现较差的组 (LPG) 的改善尤为明显.
- 在BB-during-task-only条件下,LPG参与者实现了与高绩效组 (HPG) 相比的VSWMP.
结论:
- 不能听到的频率BB刺激增强了VSWMP,无论刺激时间如何.
- 对于基线表现较低的人来说,BB的认知益处可能更为显著.
- BB代表了潜在的非侵入性认知增强工具,特别是对VSWMP.
相关概念视频
Beats
1.4K
The study of music provides many examples of the superposition of waves and the constructive and destructive interference that occurs. Very few examples of music being performed consist of a single source playing a single frequency for an extended period of time. A single frequency of sound for an extended period might be monotonous to the point of irritation, similar to the unwanted drone of an aircraft engine or a loud fan. Music is pleasant and exciting due to mixing the changing frequencies...
1.4K
System of Memory
7.3K
Memory is categorized into three major systems: sensory memory, short-term memory (STM), and long-term memory (LTM). These systems differ in their capacity and the duration for which they can hold information. Sensory memory captures raw sensory input from the environment, holding it for just a few seconds or less. For example, on hearing a brief, loud sound, like a car horn honking, the sound seems to linger in the mind for a moment even after it stops. This is an instance of sensory memory...
7.3K
Working Memory
860
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...
860
Leveling Effect
1.4K
In acid-base chemistry, the leveling effect refers to the limitation imposed by the solvent on the strength of acids and bases in solution. When a base stronger than the solvent's conjugate base is used, it deprotonates the solvent until the base is entirely consumed, making it ineffective against weaker acids. Conversely, an acid stronger than the solvent's conjugate acid protonates the solvent until the acid is depleted, rendering it ineffective against weaker bases. Essentially, the...
1.4K
High-Level and Low-Level Awareness
693
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...
693
Long-Term Memory
670
Long-term memory is a relatively permanent type of memory, capable of storing vast amounts of information over extended periods. Its storage capacity is generally considered unlimited.
Long-term memory can be categorized into two primary types: explicit and implicit memory. Explicit memory, also known as declarative memory, involves the conscious recollection of information that we deliberately try to remember, recall, and articulate. This type of memory encompasses specific facts, events, and...
Long-term memory can be categorized into two primary types: explicit and implicit memory. Explicit memory, also known as declarative memory, involves the conscious recollection of information that we deliberately try to remember, recall, and articulate. This type of memory encompasses specific facts, events, and...
670


