Multisensory interactions and the representation of the body in the brain

多感官相互作用和身体在大脑中的表征

基本信息

  • 批准号:
    RGPIN-2015-05953
  • 负责人:
  • 金额:
    $ 3.57万
  • 依托单位:
  • 依托单位国家:
    加拿大
  • 项目类别:
    Discovery Grants Program - Individual
  • 财政年份:
    2018
  • 资助国家:
    加拿大
  • 起止时间:
    2018-01-01 至 2019-12-31
  • 项目状态:
    已结题

项目摘要

The senses interact and complement each other to provide reliable sensory information about the external and internal world. The main objectives of my research program are (1) to determine how visual, auditory and vestibular information are combined to provide reliable cues to body orientation; experiments will involve novel investigations into the contributions of extremely peripheral vision on orientation and self-motion perception while sitting and standing; (2) to determine the coding and flexibility of body representation and its effects on sensory processing; experiments will involve psychophysical measures of perceived body size and the location of touch and how these perceptions can be altered by experience; and (3) to determine the contribution of sensory input to the sense of body ownership; we have developed the first quantitative estimate of the perception of body ownership; experiments will include disrupting the grounding influence of the vestibular system and creating artificial links between visual and tactile cues to enhance the projection of the self into video images. The common element to these three themes is to quantify the emerging central role of the body in many aspects of perception.******To whom the research is important: Scientifically, understanding how body representation contributes to our sense of orientation, the perceived location of stimuli, and our perception of our selves, will alter our understanding of how sensory processing gives rise to perception. Practical applications include incorporating multisensory feedback into human factors design to provide better orientation cues, especially in the presence of degraded sensory input such as in space, or underwater. Understanding how the perception of self can be manipulated can be used for improved virtual reality experience in real gaming.******Anticipated outcomes: We expect to show that the far periphery of the visual field is important in our perception of orientation and self-motion; that body perception is plastic and that changes affect tactile processing of intensity and location; and that the vestibular system plays an important role in grounding the self that can be measured and that is subject to disruption. ******Benefits to the research field and Canada: These studies will transform basic perceptual research by quantifying the unexpected role of the body in multiple aspects of perception. They will inform applications that may help people maintain orientation in unusual environments. The exceptional training opportunities offered by my lab and associated training grants will help create the Canadian scientists of tomorrow. ********
感官相互作用,相互补充,以提供有关外部和内部世界的可靠感官信息。本研究的主要目的是:(1)确定视觉、听觉和前庭信息是如何结合起来为身体定向提供可靠的线索的,实验将涉及对极周边视觉在坐姿和站立时对定向和自我运动知觉的贡献的新的调查;(2)确定身体表征的编码和灵活性及其对感觉加工的影响;实验将涉及感知身体大小和触摸位置的心理物理测量,以及这些感知如何通过经验改变;(3)确定感官输入对身体所有权感的贡献;我们已经开发了对身体所有权感的第一个定量估计;实验将包括破坏前庭系统的基础影响,并在视觉和触觉线索之间建立人工联系,以增强自我在视频图像中的投影。这三个主题的共同点是量化身体在感知的许多方面正在出现的核心作用。对谁来说,这项研究是重要的:科学家们,了解身体表征如何有助于我们的方向感,刺激的感知位置,以及我们对自我的感知,将改变我们对感觉处理如何产生感知的理解。实际应用包括将多感官反馈纳入人为因素设计中,以提供更好的方向提示,特别是在存在退化的感官输入的情况下,例如在太空或水下。了解如何操纵自我感知可以用于改善真实的游戏中的虚拟现实体验。*预期成果:我们希望证明,视野的远边缘在我们对方向和自我运动的感知中很重要;身体感知是可塑的,变化会影响对强度和位置的触觉处理;前庭系统在建立可测量的自我方面起着重要作用,并且容易受到破坏。** 对研究领域和加拿大的好处:这些研究将通过量化身体在感知的多个方面的意外作用来改变基本的感知研究。它们将为可能帮助人们在不寻常的环境中保持方向感的应用程序提供信息。我的实验室提供的特殊培训机会和相关的培训赠款将有助于创造明天的加拿大科学家。********

项目成果

期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)

数据更新时间:{{ journalArticles.updateTime }}

{{ item.title }}
{{ item.translation_title }}
  • DOI:
    {{ item.doi }}
  • 发表时间:
    {{ item.publish_year }}
  • 期刊:
  • 影响因子:
    {{ item.factor }}
  • 作者:
    {{ item.authors }}
  • 通讯作者:
    {{ item.author }}

数据更新时间:{{ journalArticles.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ monograph.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ sciAawards.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ conferencePapers.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ patent.updateTime }}

Harris, Laurence其他文献

Harris, Laurence的其他文献

{{ item.title }}
{{ item.translation_title }}
  • DOI:
    {{ item.doi }}
  • 发表时间:
    {{ item.publish_year }}
  • 期刊:
  • 影响因子:
    {{ item.factor }}
  • 作者:
    {{ item.authors }}
  • 通讯作者:
    {{ item.author }}

{{ truncateString('Harris, Laurence', 18)}}的其他基金

Multisensory perception: effects of self-motion and orientation
多感官知觉:自我运动和方向的影响
  • 批准号:
    RGPIN-2020-06093
  • 财政年份:
    2022
  • 资助金额:
    $ 3.57万
  • 项目类别:
    Discovery Grants Program - Individual
Multisensory perception: effects of self-motion and orientation
多感官知觉:自我运动和方向的影响
  • 批准号:
    RGPIN-2020-06093
  • 财政年份:
    2021
  • 资助金额:
    $ 3.57万
  • 项目类别:
    Discovery Grants Program - Individual
Multisensory perception: effects of self-motion and orientation
多感官知觉:自我运动和方向的影响
  • 批准号:
    RGPIN-2020-06093
  • 财政年份:
    2020
  • 资助金额:
    $ 3.57万
  • 项目类别:
    Discovery Grants Program - Individual
Multisensory interactions and the representation of the body in the brain
多感官相互作用和身体在大脑中的表征
  • 批准号:
    RGPIN-2015-05953
  • 财政年份:
    2019
  • 资助金额:
    $ 3.57万
  • 项目类别:
    Discovery Grants Program - Individual
Multisensory interactions and the representation of the body in the brain
多感官相互作用和身体在大脑中的表征
  • 批准号:
    RGPIN-2015-05953
  • 财政年份:
    2017
  • 资助金额:
    $ 3.57万
  • 项目类别:
    Discovery Grants Program - Individual
Multisensory interactions and the representation of the body in the brain
多感官相互作用和身体在大脑中的表征
  • 批准号:
    RGPIN-2015-05953
  • 财政年份:
    2016
  • 资助金额:
    $ 3.57万
  • 项目类别:
    Discovery Grants Program - Individual
Multisensory interactions and the representation of the body in the brain
多感官相互作用和身体在大脑中的表征
  • 批准号:
    RGPIN-2015-05953
  • 财政年份:
    2015
  • 资助金额:
    $ 3.57万
  • 项目类别:
    Discovery Grants Program - Individual
Multisensory coding of body and space
身体和空间的多感官编码
  • 批准号:
    46271-2010
  • 财政年份:
    2014
  • 资助金额:
    $ 3.57万
  • 项目类别:
    Discovery Grants Program - Individual
Multisensory coding of body and space
身体和空间的多感官编码
  • 批准号:
    46271-2010
  • 财政年份:
    2013
  • 资助金额:
    $ 3.57万
  • 项目类别:
    Discovery Grants Program - Individual
Eye and head tracking during tactile stimulation
触觉刺激期间的眼睛和头部跟踪
  • 批准号:
    440468-2013
  • 财政年份:
    2012
  • 资助金额:
    $ 3.57万
  • 项目类别:
    Research Tools and Instruments - Category 1 (<$150,000)

相似国自然基金

多维数据辨析法用于兽药与生物大分子作用体系的研究
  • 批准号:
    21065007
  • 批准年份:
    2010
  • 资助金额:
    25.0 万元
  • 项目类别:
    地区科学基金项目
MBR中溶解性微生物产物膜污染界面微距作用机制定量解析
  • 批准号:
    50908133
  • 批准年份:
    2009
  • 资助金额:
    20.0 万元
  • 项目类别:
    青年科学基金项目

相似海外基金

Cross-modal sensory interactions, processing, and representation in the Drosophila brain
果蝇大脑中的跨模式感觉交互、处理和表征
  • 批准号:
    10645611
  • 财政年份:
    2023
  • 资助金额:
    $ 3.57万
  • 项目类别:
Electrical stimulation to control feedback modulation of perception
电刺激控制感知的反馈调制
  • 批准号:
    10728455
  • 财政年份:
    2023
  • 资助金额:
    $ 3.57万
  • 项目类别:
UMBRELLA - UM Boundary Layer Representation including land-atmosphere interactions
UMBRELLA - UM 边界层表示,包括陆地-大气相互作用
  • 批准号:
    NE/X018520/1
  • 财政年份:
    2023
  • 资助金额:
    $ 3.57万
  • 项目类别:
    Research Grant
Defining the forebrain neurophysiological representation of pain
定义疼痛的前脑神经生理学表征
  • 批准号:
    10592206
  • 财政年份:
    2023
  • 资助金额:
    $ 3.57万
  • 项目类别:
UMBRELLA - UM Boundary Layer Representation including land-atmosphere interactions
UMBRELLA - UM 边界层表示,包括陆地-大气相互作用
  • 批准号:
    NE/X018555/1
  • 财政年份:
    2023
  • 资助金额:
    $ 3.57万
  • 项目类别:
    Research Grant
Elucidating the legacy of early parent-child relationship: A new developmental synthesis of temperament, internal representation, and behavior
阐明早期亲子关系的遗产:气质、内部表征和行为的新发展综合
  • 批准号:
    10731119
  • 财政年份:
    2023
  • 资助金额:
    $ 3.57万
  • 项目类别:
Elucidating the legacy of early parent-child relationship: A new developmental synthesis of temperament, internal representation, and behavior
阐明早期亲子关系的遗产:气质、内部表征和行为的新发展综合
  • 批准号:
    10607184
  • 财政年份:
    2022
  • 资助金额:
    $ 3.57万
  • 项目类别:
Neural Representation of Learning Social Interactions in Non-Human Primates
非人类灵长类动物学习社交互动的神经表征
  • 批准号:
    10553102
  • 财政年份:
    2022
  • 资助金额:
    $ 3.57万
  • 项目类别:
Representation and integration of diverse visual features in circuits and behavior
电路和行为中不同视觉特征的表示和整合
  • 批准号:
    10368451
  • 财政年份:
    2022
  • 资助金额:
    $ 3.57万
  • 项目类别:
Statistical adjustments of sample representation in community-level estimates of COVID-19 transmission and immunity
社区层面 COVID-19 传播和免疫力估计中样本代表性的统计调整
  • 批准号:
    10600097
  • 财政年份:
    2022
  • 资助金额:
    $ 3.57万
  • 项目类别:
{{ showInfoDetail.title }}

作者:{{ showInfoDetail.author }}

知道了