面部对称感知的局限性 - 一项前性研究
Friederike Lisa Eißing1, Dieter Dirksen2, Christoph Runte2
1Fachklinik Hornheide, Department of Cranio-Maxillofacial Surgery, Dorbaumstraße 300, 48157 Münster, Germany.
Journal of personalized medicine
|November 26, 2024
概括
面部对称感知有门,没有证据表明完美的对称性会降低吸引力. 面外科手术应该以最大的面部对称性为目标,因为轻微的偏差是可以接受的.
科学领域:
- 审美学 在审美学方面
- 面部手术 面部手术
- 感知心理学 感知心理学
背景情况:
- 面部对称性显著影响被认为的吸引力.
- 对面对称的客观评估有助于治疗规划.
- 关于完全对称是否比轻微不对称更不吸引人,存在争论.
研究的目的:
- 确定面部对称性的感知值.
- 调查不对称值与感知吸引力之间的关系.
- 澄清如果完全对称的面孔不那么有吸引力.
主要方法:
- 使用3D扫描数字化了50张脸 (25名男性,25名女性).
- 计算的不对称值和操纵的对称水平.
- 从50名评级者 (医疗专业人员和普通人) 收集了对称性,吸引力和健康的评级,使用视觉模拟尺度 (VAS).
主要成果:
- 对称度等级和不对称度值之间存在强烈的负相关性 (rho = -0.78).
- 在高度不对称或高度对称的面孔中无法区分对称性.
- 医疗专业人士对对称性和吸引力的评价高于非专业人士.
结论:
- 有证据表明,面部对称感知有值.
- 没有迹象表明完全对称的面孔不那么有吸引力.
- 面外科手术应优先考虑最大可能的对称性,接受轻微的偏差.
更多相关视频
08:29Symmetric Bihemispheric Postmortem Brain Cutting to Study Healthy and Pathological Brain Conditions in Humans
Published on: December 18, 2016
14.0K
07:34Perceptual and Category Processing of the Uncanny Valley Hypothesis' Dimension of Human Likeness: Some Methodological Issues
Published on: June 3, 2013
17.3K
相关概念视频
Relationship Formation
39.8K
What do you think is the single most influential factor in determining with whom you become friends and whom you form romantic relationships? You might be surprised to learn that the answer is simple: the people with whom you have the most contact. This most important factor is proximity. You are more likely to be friends with people you have regular contact with. For example, there are decades of research that shows that you are more likely to become friends with people who live in your dorm,...
39.8K
Facial Feedback Hypothesis
127
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...
127
Prosopagnosia
139
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...
139
Gestalt Principles of Perception
276
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...
276
