Crossmodal perception from visual and vestibular information

来自视觉和前庭信息的跨模态感知

• 批准号: 17530531
• 负责人: SAKURAI Kenzo
• 金额: $ 1.54万
• 依托单位: Tohoku Gakuin University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2005
• 资助国家: 日本
• 起止时间: 2005 至 2006
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-17530531/
• 关键词: Experimental Psychology; Crossmodal perception; Vision; Vestibular

Two kinds of crossmodal perception from vision and vestibular information were investigated. The first is self-motion perception when the directions of body movement from vision and vestibular are inconsistent each other. Previous studies revealed that the multimodal integration in the perception of rotational or linier self motion is an either-or process when the direction difference between visual and vestibular information is opposite (180 degrees), and a certain acceleration is required in perceiving the self-motion direction from vestibular sense dominantly. The combination of orthogonal directions of self-motion, however, has not been investigated. We presented real somatic motion and orthogonally directed optic flow patterns to observers, and examined whether the perceptual system in our brain is an either-or process OR it crossmodally integrates the inconsistent self-motion directions. From the results of this experiment and additional experiments with various direction differences in vision and vestibular information, we found that the limit of direction difference for this integration is 90 degrees.The second is a color-contingent aftereffect of self-motion. Former studies reported an orientation-contingent color aftereffect, the McCollough effect, and another color aftereffect that is contingent to expanding and contracting spiral pattern. However, no crossmodal feature-contingent aftereffect has been reported. We examined whether a color-contingent self-motion aftereffect would occur or not, adapting observers to a combination of oscillatory real somatic motion and synchronized color visual stimulation, for example, forward/red and backward/green. Observers reported vision-vestibular crossmodal motion-aftereffect, i.e., expansion or contraction of a test spiral pattern, although no consistent color-contingent self-motion aftereffect was found.

研究了视觉信息和前庭信息两种跨通道知觉。第一种是当视觉和前庭的身体运动方向不一致时的自我运动知觉。以往的研究表明，当视觉和前庭信息的方向差相反（180 °）时，旋转或线性自我运动知觉的多模态整合是一个非此即彼的过程，并且以前庭觉为主的自我运动知觉需要一定的加速度。然而，还没有研究过自运动的正交方向的组合。我们提出了真实的躯体运动和正交定向的光流模式的观察者，并检查是否在我们的大脑中的感知系统是一个非此即彼的过程或它跨模态整合不一致的自我运动方向。从这个实验和附加实验的结果与不同的方向差异的视觉和前庭信息，我们发现，方向差异的限制，为这种整合是90度。第二个是颜色相关的自我运动的后效。先前的研究报告了一个方向相关的颜色后效，McCollough效应，和另一个颜色后效，这是偶然的扩展和收缩的螺旋图案。然而，没有跨模态特征相关后效的报道。我们研究了是否会发生颜色相关的自我运动后效应，使观察者适应振荡的真实的躯体运动和同步的彩色视觉刺激的组合，例如，向前/红色和向后/绿色。观察者报告了视觉-前庭跨模态运动-后效，即，膨胀或收缩的测试螺旋图案，虽然没有一致的颜色相关的自我运动后效被发现。

项目成果

身体の運動方向が変化した場合の前庭覚と視覚のクロスモーダルな自己運動知覚

身体运动方向改变时的前庭和视觉跨模态自我运动感知

• 发表时间: 2008
• 期刊: 電子情報通信学会技術研究報告 Vol.108 No.182
• 作者: Konnno;Y.;Yoshikawa N.;久保寺俊朗・坂本修一・鈴木陽一・櫻子研三
• 通讯作者: 久保寺俊朗・坂本修一・鈴木陽一・櫻子研三

Crossmodal perception of self-motion from visual and vestibular information when body motion directions were varied

当身体运动方向变化时，来自视觉和前庭信息的自我运动的跨模态感知

• 发表时间: 2008
• 期刊: Technical Report of IEICE Vol.108, No.182
• 作者: Toshio KUBODERA;Shuichi SAKAMOTO;Yoiti SUZUKI;Kenzo SAKURAI
• 通讯作者: Kenzo SAKURAI

視覚と前庭覚のクロスモーダルな自己運動知覚

视觉和前庭感觉之间的跨模态自我运动感知

• 发表时间: 2006
• 期刊: 電子情報通信学会技術研究報告 Vol.106 No.410
• 作者: Saneyoshi;A.;Michimata;C.;Saneyoshi;K.;Kenzo SAKURAI;櫻井研三
• 通讯作者: 櫻井研三

Exploring multimodal integration in two functions of perception.

探索两种感知功能的多模态整合。

• 发表时间: 2009
• 期刊: 基礎心理学研究 Vol.28 No.2
• 作者: Sakurai;Kenzo
• 通讯作者: Kenzo

Crossmodal perception of self-motion from visual and vestibular information

来自视觉和前庭信息的自我运动的跨模态感知

• 发表时间: 2006
• 期刊: Technical Report of IEICE Vol.106, No.410
• 作者: Toshio KUBODERA;Shuichi SAKAMOTO;Yoiti SUZUKI;Kenzo SAKURAI;羽間京子;櫻井研三;羽間京子;Kenzo SAKURAI
• 通讯作者: Kenzo SAKURAI