Beyond the subjective experience of colour: An experimental case study of grapheme-texture synesthesia
Beyond the subjective experience of colour: An experimental case study of grapheme-texture synesthesia
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超越颜色的主观体验：字素-纹理联觉的实验案例研究
DOI：
10.1080/02643294.2017.1373638
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发表时间：
2017
影响因子：
3.4
通讯作者：
& Saiki Jun
中科院分区：
文献类型：
--
作者：
Banno Hayaki;Koga Hiroki;Yamamoto Hiroki;& Saiki Jun
本研究是一个个案调查的字形纹理联觉TH，女性谁主观报告经历了字形和颜色/纹理之间的视觉关联。首先，我们以客观的方式验证了联觉联想的存在。不自觉地引发的经验是不同类型的联觉者共同的主要标志。我们的研究结果表明，物理和通感纹理之间的干扰，这表明通感纹理经验的不自觉的发生。我们使用EZ扩散模型分析了行为措施。结果表明，TH的联觉经验与非联觉者的短时联想加工经验是不可分离的。其次，我们研究了颜色和纹理维度的联觉体验是如何在视觉表征中绑定的。我们发现，颜色和纹理的干扰效应不是独立的。这表明，在引发的经验，颜色和纹理特征构建了一个综合的代表。
This study was a case investigation of grapheme–texture synestheste TH, a female who subjectively reported experiencing a visual association between grapheme and colour/texture. First, we validated the existence of a synesthetic association in an objective manner. Involuntarily elicited experience is a major hallmark that is common to different types of synesthetes. Our results indicated interference between physical and synesthetic texture, suggesting the involuntary occurrence of synesthetic textural experience. We analysed the behavioural measures using the EZ diffusion model. The result suggested that TH’s synesthetic experience was dissociable from that of briefly trained associative processing of non-synesthetes. Second, we investigated how the synesthetic experience of colour and texture dimensions was bound in the visual representation. We found that the interference effects of colour and texture were not independent. This suggested that in the elicited experience, the colour and texture features construct an integrated representation.