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相关概念视频

Visual Agnosia01:12

Visual Agnosia

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Visual agnosia is a condition characterized by the inability to recognize visually presented objects despite having normal vision. For instance, a person with visual agnosia can describe the shape and color of an object but cannot identify or name it. This impairment does not affect their visual field, acuity, color vision, brightness discrimination, language, or memory. An example of this condition in a social setting is someone at a dinner party asking for "that silver thing with a round...
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The Influence of Affect on Cognition01:29

The Influence of Affect on Cognition

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Positive affect significantly influences cognitive processes, including evaluation, memory, creativity, and social judgments. Compared to negative affect, positive emotional states promote more favorable interpretations of stimuli, cognitive flexibility, and heuristic processing. These effects highlight emotions' powerful role in shaping how individuals perceive, remember, and interact with the world.Influence on Evaluation and AttributionWhen individuals experience positive affect, they are...
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Factors Affecting Perception01:25

Factors Affecting Perception

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Perception is influenced by perceptual set, context, motivation, and emotion. Perceptual set, or perceptual expectancy, refers to the tendency to perceive things in a particular way, influenced by previous experiences and expectations. This phenomenon affects the interpretation of stimuli, creating a set of mental tendencies and assumptions that impact sensory perceptions of sound, taste, touch, and sight.
An illustrative example of a perceptual set is the scenario where an airline pilot told...
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Facial Feedback Hypothesis01:24

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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...
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The Influence of Cognition on Affect01:29

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Cognition plays a pivotal role in shaping emotional experiences, as demonstrated by Schachter and Singer’s two-factor theory of emotion. According to this model, emotion arises from a combination of physiological arousal and cognitive interpretation. The body’s physiological response to stimuli is ambiguous and only gains emotional significance through cognitive labeling. For instance, an increased heart rate and adrenaline surge while standing near an attractive person may be...
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The history of therapeutic communication can be traced back to Florence Nightingale, who emphasized the importance of developing trusting relationships with patients. She taught that the presence of nurses with patients results in therapeutic healing.
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相关实验视频

Updated: Jan 8, 2026

Using Facial Electromyography to Assess Facial Muscle Reactions to Experienced and Observed Affective Touch in Humans
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触摸软材料会减缓情感视觉处理.

Achille Pasqualotto1,2,3, Utek Leong1,4, Ryo Kitada1,5

  • 1School of Social Sciences, Nanyang Technological University, Singapore, Singapore.

Frontiers in psychology
|December 12, 2025
PubMed
概括
此摘要是机器生成的。

触觉感知影响情感视觉处理速度. 触摸柔软的材料减缓了情感词的评分,这表明触摸会影响我们如何情感地感知视觉刺激.

关键词:
情感处理 情感处理多感应集成的多感应集成触摸 触摸 触摸 触摸 触摸瓦伦西亚的价值观视觉 视觉 视觉 视觉 视觉 是一个

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相关实验视频

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科学领域:

  • 心理学 心理学 心理学
  • 神经科学是一个神经科学.
  • 认知科学 认知科学

背景情况:

  • 触觉和视觉系统之间的多感官集成已经在像对象识别这样的认知任务中得到了很好的应用.
  • 多感官交互对情感 (情感) 处理的影响仍然不太清楚.
  • 这项研究调查了触觉输入如何调节视觉刺激的情感评估.

研究的目的:

  • 检查触觉感知对视觉刺激的情感处理的影响.
  • 为了确定触觉输入是否会影响情绪价值评级的速度或准确性.
  • 要区分触觉输入对情感与语义 (认知) 视觉处理的影响.

主要方法:

  • 进行了两项实验,使用不同合规度 (硬与软) 的尿和视觉呈现的单词.
  • 参与者在触摸不同的纹理时评价了单词的情感价值.
  • 第二个实验评估了抽象性评级,以区分情感和认知处理.

主要成果:

  • 触摸软刺激显著减缓了视觉词的情感价值评级的反应时间.
  • 触觉操纵并没有改变价值评级本身.
  • 抽象性评分 (语义处理) 没有受到触觉刺激的影响.

结论:

  • 触觉感知会影响情感视觉处理的速度.
  • 一个注意力机制可能是触摸对情绪感知所观察到的影响的基础.
  • 这突出了一个新的途径,通过体感官输入调节对视觉信息的情绪反应.