Unconscious audio-visual integration: spatial perception

无意识视听整合：空间感知

• 批准号: 23653229
• 负责人: OHTSUKA Satoko
• 金额: $ 1.41万
• 依托单位: Saitama Institute of Technology
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Challenging Exploratory Research
• 财政年份: 2011
• 资助国家: 日本
• 起止时间: 2011 至 2013
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23653229/
• 关键词: 視聴覚統合; 閾下知覚; 無意識的処理; 空間知覚; 聴覚; 閾下聴覚刺激

This study purposed to demonstrate integration of audio-visual information at unconscious level in spatial perception. For this purpose, we established empirical procedures to present auditory stimulus unconsciously at first. Then we examined effects of unconscious visual stimuli on the subsequent auditory judgment, and vice versa. The result showed the significant effect of visual stimulus in two-dimensional localization. The effect was less obvious in two-dimensional motion direction, and disappeared in three-dimensional perception. Effect of auditory stimulus was generally subtle. So these indicating unconscious interaction, suggest two critical factors of (i) the integrated representation of audio and visual signals and (ii) the spatial resolution in vision and audition.

本研究旨在证明空间感知中无意识水平的视听信息的整合。为此，我们首先建立了无意识地呈现听觉刺激的经验程序。然后我们检查了无意识的视觉刺激对随后的听觉判断的影响，反之亦然。结果表明视觉刺激对二维定位有显着影响。在二维运动方向上效果不太明显，在三维感知上消失。听觉刺激的效果通常是微妙的。因此，这些表明无意识的交互表明了两个关键因素：（i）音频和视觉信号的综合表示以及（ii）视觉和听觉的空间分辨率。

项目成果

Location word cues'effect on location discrimination task : cross-modal study

位置词线索对位置辨别任务的影响：跨模态研究

• 发表时间: 2012
• 作者: Satoko Ohtsuka;Masaru Takeichi;and Takeharu Seno;犬飼朋恵・下村智斉;Satoko OHTSUKA
• 通讯作者: Satoko OHTSUKA

Time course of interference by task-irrelevant distractors in the Stroop and Simon effects

斯特鲁普效应和西蒙效应中与任务无关的干扰因素干扰的时间过程

• 发表时间: 2014
• 作者: Nakajima;Y.;Takeichi;H.;Reishi Kogure and Satoko Ohtsuka
• 通讯作者: Reishi Kogure and Satoko Ohtsuka

Location word cues’ effect on location discrimination task: cross-modal study

位置词线索对位置辨别任务的影响：跨模态研究

• 发表时间: 2012
• 作者: Takeichi H;et al;犬飼朋恵・河原純一郎;Satoko Ohtsuka
• 通讯作者: Satoko Ohtsuka

Effect of color and color-word cues on the following color-word discrimination task

颜色和颜色词线索对以下颜色词辨别任务的影响

• 发表时间: 2013
• 作者: Satoko Ohtsuka;Masaru Takeichi;and Takeharu Seno
• 通讯作者: and Takeharu Seno

Formation of preferences in unconscious sounds : examination with dichotic and binaural listening

无意识声音偏好的形成：双耳听力检查

• 发表时间: 2013
• 期刊: Bulletin of the Faculty of Human and Social Studies : Saitama Institute of Technology
• 作者: Osaka;N.;Satoko OHTSUKA
• 通讯作者: Satoko OHTSUKA