Steacie Supplement: Audiological and Cognitive Assessment Equipment, and Equipment for fMRI studies

Steacie 补充:听力和认知评估设备以及功能磁共振成像研究设备

基本信息

  • 批准号:
    373094-2009
  • 负责人:
  • 金额:
    $ 7.25万
  • 依托单位:
  • 依托单位国家:
    加拿大
  • 项目类别:
    Research Tools and Instruments - Category 1 (<$150,000)
  • 财政年份:
    2008
  • 资助国家:
    加拿大
  • 起止时间:
    2008-01-01 至 2009-12-31
  • 项目状态:
    已结题

项目摘要

My trainees, collaborators and I study cognitive factors that facilitate the perception of speech when it is presented in challenging listening situations, such as when there are competing talkers or background noise. We study the complex interplay between cognitive abilities and hearing abilities in young and older participants, and we use both behavioural and neuroimaging methods. I request funds to support three key components of this NSERC-funded research program. First, we require cognitive testing equipment that will allow us to characterize the cognitive abilities of our participants so that we can relate individual differences in cognitive function to comprehension of speech in noise. Second, we require equipment that will permit a more complete assessment of auditory function than is possible with the pure-tone audiometers we have, assessments more in line with audiological 'best practice'. This equipment will also permit us to characterize individual differences in cochlear gain and tuning, which is crucial to auditory perceptual organization and thus may relate to individual differences in speech-in-noise comprehension. This equipment will not duplicate existing resources within the University. Finally, we request key pieces of equipment for our neuroimaging program. This equipment is intended to replace existing outmoded and inadequate equipment and is essential for the fMRI studies that will be conducted during my Steacie Fellowship. Highly qualified personnel trained with this equipment will acquire marketable knowledge and valuable technical expertise in cognitive neuroscience methods, and in audiological and neuropsychological assessment.
我的学员、合作者和我研究了在具有挑战性的听力情况下,如有相互竞争的说话者或背景噪音时,促进言语感知的认知因素。我们研究了年轻和老年参与者认知能力和听力能力之间复杂的相互作用,我们使用了行为和神经影像学方法。我请求资金支持这个nserc资助的研究项目的三个关键部分。首先,我们需要认知测试设备,使我们能够描述参与者的认知能力,以便我们能够将认知功能的个体差异与噪音中言语的理解联系起来。其次,我们需要能够比我们现有的纯音听力计更完整地评估听觉功能的设备,评估更符合听力学的“最佳实践”。该设备还将使我们能够表征耳蜗增益和调谐的个体差异,这对听觉感知组织至关重要,因此可能与噪音语音理解的个体差异有关。该设备不会重复大学内的现有资源。最后,我们要求提供神经成像项目的关键设备。该设备旨在取代现有的过时和不充分的设备,对于我在斯泰西奖学金期间进行的功能磁共振成像研究至关重要。使用该设备训练的高素质人员将获得认知神经科学方法、听力学和神经心理学评估方面的市场知识和有价值的技术专长。

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)

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Johnsrude, Ingrid其他文献

Combined Effects of Form- and Meaning-Based Predictability on Perceived Clarity of Speech

Johnsrude, Ingrid的其他文献

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{{ truncateString('Johnsrude, Ingrid', 18)}}的其他基金

How voice familiarity facilitates intelligibility of degraded and masked speech
语音熟悉度如何促进降级和屏蔽语音的清晰度
  • 批准号:
    RGPIN-2017-05587
  • 财政年份:
    2022
  • 资助金额:
    $ 7.25万
  • 项目类别:
    Discovery Grants Program - Individual
How voice familiarity facilitates intelligibility of degraded and masked speech
语音熟悉度如何促进降级和屏蔽语音的清晰度
  • 批准号:
    RGPIN-2017-05587
  • 财政年份:
    2021
  • 资助金额:
    $ 7.25万
  • 项目类别:
    Discovery Grants Program - Individual
How voice familiarity facilitates intelligibility of degraded and masked speech
语音熟悉度如何促进降级和屏蔽语音的清晰度
  • 批准号:
    RGPIN-2017-05587
  • 财政年份:
    2020
  • 资助金额:
    $ 7.25万
  • 项目类别:
    Discovery Grants Program - Individual
How voice familiarity facilitates intelligibility of degraded and masked speech
语音熟悉度如何促进降级和屏蔽语音的清晰度
  • 批准号:
    507824-2017
  • 财政年份:
    2019
  • 资助金额:
    $ 7.25万
  • 项目类别:
    Discovery Grants Program - Accelerator Supplements
How voice familiarity facilitates intelligibility of degraded and masked speech
语音熟悉度如何促进降级和屏蔽语音的清晰度
  • 批准号:
    RGPIN-2017-05587
  • 财政年份:
    2019
  • 资助金额:
    $ 7.25万
  • 项目类别:
    Discovery Grants Program - Individual
How voice familiarity facilitates intelligibility of degraded and masked speech
语音熟悉度如何促进降级和屏蔽语音的清晰度
  • 批准号:
    507824-2017
  • 财政年份:
    2018
  • 资助金额:
    $ 7.25万
  • 项目类别:
    Discovery Grants Program - Accelerator Supplements
How voice familiarity facilitates intelligibility of degraded and masked speech
语音熟悉度如何促进降级和屏蔽语音的清晰度
  • 批准号:
    RGPIN-2017-05587
  • 财政年份:
    2018
  • 资助金额:
    $ 7.25万
  • 项目类别:
    Discovery Grants Program - Individual
How voice familiarity facilitates intelligibility of degraded and masked speech
语音熟悉度如何促进降级和屏蔽语音的清晰度
  • 批准号:
    RGPIN-2017-05587
  • 财政年份:
    2017
  • 资助金额:
    $ 7.25万
  • 项目类别:
    Discovery Grants Program - Individual
How voice familiarity facilitates intelligibility of degraded and masked speech
语音熟悉度如何促进降级和屏蔽语音的清晰度
  • 批准号:
    507824-2017
  • 财政年份:
    2017
  • 资助金额:
    $ 7.25万
  • 项目类别:
    Discovery Grants Program - Accelerator Supplements
Quantitative functional magnetic resonance imaging for the management of brain injuries
用于治疗脑损伤的定量功能磁共振成像
  • 批准号:
    462280-2014
  • 财政年份:
    2016
  • 资助金额:
    $ 7.25万
  • 项目类别:
    Collaborative Health Research Projects

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