突破压制:面部专业知识选择性地调节了对高层面部特性非常早期的认识
Michael Papasavva1, Louise Ewing2, Inês Mares3
1School of Psychological Science, Birkbeck College, University of London, UK; Centre for Genomics and Child Health, Blizard Institute, Queen Mary, University of London, UK.
Neuropsychologia
|March 8, 2025
概括
具有更好的面部识别技能的人更快地获得对面部的有意识访问. 这种优势是特定于直立的面部,并可能延伸到高层特征,如吸引力,突出早期处理差异.
科学领域:
- 认知神经科学 认知神经科学
- 视觉感知 视觉感知 视觉感知
- 人类面部识别系统 人类面部识别
背景情况:
- 面部识别能力在不同个体之间有很大差异.
- 这些差异源于扩展视觉处理途径的变化,从早期感知到记忆回忆.
- 面部编码的早期阶段,在意识检测之前,仍然不完全理解.
研究的目的:
- 调查是否面孔在早期编码过程中获得优先访问意识.
- 探索具有卓越人脸识别能力的个体是否表现出对人脸的早期访问能力.
- 为了确定这种效应是否特定于直立的脸和像吸引力这样的高级特征.
主要方法:
- 在两个实验中利用了打破连续闪光抑制 (CFS) 范式.
- 比较有意识地检测面孔与非面孔对象控制 (房屋).
- 研究了面部定向 (直立或倒置) 和吸引力对CFS突破的影响.
主要成果:
- 与家相比,具有更好的面部识别能力的参与者在团体和个人层面上选择性地更快地意识到面部.
- 专业知识相关的效应是特定于直立的面部,表明处理超出低级视觉线索.
- 吸引力调节CFS在更好的面部识别器中的突破,表明加速访问高级面部信息.
结论:
- 优越的面部识别能力与更快的早期访问面部信息有关,甚至在有意识意识之前.
- 这种优势是特定于直立的面部,并受到更高层次的刺激性质的影响,如吸引力.
- 研究结果提供了对面部感知早期阶段的新见解,以及专业知识如何塑造这一过程.
相关概念视频
Association Areas of the Cortex
4.8K
Association areas are regions of the cerebral cortex that do not have a specific sensory or motor function. Instead, they integrate and interpret information from various sources to enable higher cognitive processes such as memory, learning, and decision-making. Some key association areas include the following:
Prefrontal Association Area: This area is located in the frontal lobe and is involved in planning, decision-making, and moderating social behavior. It connects with primary motor areas,...
Prefrontal Association Area: This area is located in the frontal lobe and is involved in planning, decision-making, and moderating social behavior. It connects with primary motor areas,...
4.8K
Facial Feedback Hypothesis
108
Charles Darwin proposed that facial expressions are an evolutionary adaptation for communication. He argued that these expressions are not influenced by culture but are universal across species. For example, a snarling expression with exposed teeth signals a threat in many animals, including humans. Darwin also suggested that displaying an emotion can intensify the feeling. Smiling, for example, could enhance one's sense of happiness. This idea laid the foundation for understanding the role...
108
Prosopagnosia
122
Prosopagnosia, also known as face blindness, is the inability to recognize faces. In severe cases, individuals with prosopagnosia may not recognize close family members, including parents and spouses, by their faces. For instance, someone with prosopagnosia might walk past their child in a crowd, only realizing their mistake upon noticing their child's distinctive backpack or favorite jacket. Prosopagnosia specifically impairs facial recognition, while the recognition of other objects or...
122
Gestalt Principles of Perception
268
Gestalt principles provide a framework for understanding how humans perceive objects as unified wholes within their context. These principles are essential in explaining the cognitive processes that make sense of complex visual stimuli by organizing them into coherent groups. One fundamental principle is proximity, which posits that objects located close to each other are perceived as a collective group. For instance, when dots are positioned near one another, the visual system interprets them...
268
High-Level and Low-Level Awareness
244
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...
244
Parallel Processing
143
The brain processes sensory information rapidly due to parallel processing, which involves sending data across multiple neural pathways at the same time. This method allows the brain to manage various sensory qualities, such as shapes, colors, movements, and locations, all concurrently. For instance, when observing a forest landscape, the brain simultaneously processes the movement of leaves, the shapes of trees, the depth between them, and the various shades of green. This enables a quick and...
143


