Binaural Processing and Spatial Hearing: Effects of Age and Hearing Loss
双耳处理和空间听力:年龄和听力损失的影响
基本信息
- 批准号:10366194
- 负责人:
- 金额:$ 50.42万
- 依托单位:
- 依托单位国家:美国
- 项目类别:
- 财政年份:2021
- 资助国家:美国
- 起止时间:2021-12-01 至 2026-11-30
- 项目状态:未结题
- 来源:
- 关键词:AcousticsAddressAdultAgeAuditoryAuditory systemBehavioralBinauralBrainClinicalCochleaCochlear Hearing LossCognitiveCommunicationComplexConsensusDependenceEarElectrophysiology (science)EnvironmentEventExhibitsFunctional disorderGoalsHearingLocationMasksMeasuresOlder PopulationOutcomeParticipantPerformancePeripheralPhasePlayPredispositionPsychophysicsPublic HealthRoleSocial Well-BeingSourceSpeechSpeech IntelligibilityStructureTestingTimeWorkage effectbinaural hearingdesignexperienceexperimental studyhearing impairmentinnovationmiddle agenormal hearingnovelrelating to nervous systemsenescenceskillssoundspeech in noisespeech recognition
项目摘要
The ability to make sense of sound relies, in some measure, on the fidelity with which the temporal information
within that sound is encoded in the auditory system and interpreted by the brain. One facet of hearing where
temporal processing plays an important role is spatial hearing. Good binaural hearing confers advantages such
as spatial release from masking, which is the benefit to masked speech intelligibility of separating the target
and masker speech sources in space. Older listeners – even those with ‘near-normal’ hearing – tend to have
compromised binaural temporal processing and exhibit less binaural advantage. Determining the factors that
underlie this is key to understanding the constraints on the abilities of older listeners to communicate and
function in the spatially and acoustically complex soundscape of our every-day environment. The purpose of
this project is to obtain a comprehensive characterization of the spatial hearing abilities of adults across a wide
age range, with a particular emphasis on differentiating effects of age and hearing loss. This will have
particular relevance to understanding the hearing difficulties of older listeners with otherwise ‘near-normal’
hearing. Specific Aims focus on binaural temporal processing and spatialized speech-in-speech recognition,
particularly under dynamic conditions. The approach uniquely combines behavioral and electrophysiological
measures, and also incorporates the listener’s cognitive profile. The findings will advance our understanding of
the benefits of spatial hearing, and the dependence of these benefits on the fidelity of temporal information
available to the listener. These outcomes will be directly relevant to the public health challenge of addressing
the communication difficulties experienced by the burgeoning older population.
在某种程度上,理解声音的能力依赖于时间信息的保真度。
声音中的信息在听觉系统中被编码并被大脑解释。听力的一个方面是
时间处理在空间听觉中起重要作用。良好的双耳听力赋予的优势,
作为掩蔽的空间释放,这有利于分离目标的掩蔽语音可懂度
和掩蔽语音源。年长的听众--即使是那些听力“接近正常”的人--往往会有
损害了双耳时间处理,并表现出较少的双耳优势。决定因素,
这是理解老年听众沟通能力限制的关键,
在我们日常环境的空间和声学复杂声景中发挥作用。的目的
该项目旨在获得一个广泛的成人空间听觉能力的综合特征。
年龄范围,特别强调区分年龄和听力损失的影响。这将具有
特别是与理解老年听众的听力困难,否则“接近正常”
听证会具体目标集中在双耳时间处理和空间化语音识别,
特别是在动态条件下。该方法独特地结合了行为和电生理学
措施,并纳入了听众的认知概况。这些发现将促进我们对
空间听觉的好处,以及这些好处对时间信息保真度的依赖
可供听众使用。这些结果将直接关系到解决公共卫生挑战,
迅速增长的老年人口所经历的沟通困难。
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 }}
John H Grose其他文献
John H Grose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('John H Grose', 18)}}的其他基金
Binaural Processing and Spatial Hearing: Effects of Age and Hearing Loss
双耳处理和空间听力:年龄和听力损失的影响
- 批准号:
10524781 - 财政年份:2021
- 资助金额:
$ 50.42万 - 项目类别:
Temporal masking and speech recognition in the aging auditory system: US-Brazil
老化听觉系统中的时间掩蔽和语音识别:美国-巴西
- 批准号:
8153698 - 财政年份:2011
- 资助金额:
$ 50.42万 - 项目类别:
Temporal masking and speech recognition in the aging auditory system: US-Brazil
老化听觉系统中的时间掩蔽和语音识别:美国-巴西
- 批准号:
8307293 - 财政年份:2011
- 资助金额:
$ 50.42万 - 项目类别:
Temporal masking and speech recognition in the aging auditory system: US-Brazil
老化听觉系统中的时间掩蔽和语音识别:美国-巴西
- 批准号:
8601409 - 财政年份:2011
- 资助金额:
$ 50.42万 - 项目类别:
Complex sound analysis in normal and impaired ears
正常耳朵和受损耳朵的复杂声音分析
- 批准号:
7852649 - 财政年份:2009
- 资助金额:
$ 50.42万 - 项目类别:
COMPLEX SOUND ANALYSIS IN NORMAL AND IMPAIRED LISTENERS
正常和受损听众的复杂声音分析
- 批准号:
2126535 - 财政年份:1992
- 资助金额:
$ 50.42万 - 项目类别:
COMPLEX SOUND ANALYSIS IN NORMAL AND IMPAIRED LISTENERS
正常和受损听众的复杂声音分析
- 批准号:
3218125 - 财政年份:1992
- 资助金额:
$ 50.42万 - 项目类别:
COMPLEX SOUND ANALYSIS IN NORMAL AND IMPAIRED EARS
正常耳朵和受损耳朵的复杂声音分析
- 批准号:
2391103 - 财政年份:1992
- 资助金额:
$ 50.42万 - 项目类别:
COMPLEX SOUND ANALYSIS IN NORMAL AND IMPAIRED EARS
正常耳朵和受损耳朵的复杂声音分析
- 批准号:
7174737 - 财政年份:1992
- 资助金额:
$ 50.42万 - 项目类别:
Complex sound analysis in normal and impaired ears
正常耳朵和受损耳朵的复杂声音分析
- 批准号:
7897617 - 财政年份:1992
- 资助金额:
$ 50.42万 - 项目类别:
相似海外基金
Rational design of rapidly translatable, highly antigenic and novel recombinant immunogens to address deficiencies of current snakebite treatments
合理设计可快速翻译、高抗原性和新型重组免疫原,以解决当前蛇咬伤治疗的缺陷
- 批准号:
MR/S03398X/2 - 财政年份:2024
- 资助金额:
$ 50.42万 - 项目类别:
Fellowship
Re-thinking drug nanocrystals as highly loaded vectors to address key unmet therapeutic challenges
重新思考药物纳米晶体作为高负载载体以解决关键的未满足的治疗挑战
- 批准号:
EP/Y001486/1 - 财政年份:2024
- 资助金额:
$ 50.42万 - 项目类别:
Research Grant
CAREER: FEAST (Food Ecosystems And circularity for Sustainable Transformation) framework to address Hidden Hunger
职业:FEAST(食品生态系统和可持续转型循环)框架解决隐性饥饿
- 批准号:
2338423 - 财政年份:2024
- 资助金额:
$ 50.42万 - 项目类别:
Continuing Grant
Metrology to address ion suppression in multimodal mass spectrometry imaging with application in oncology
计量学解决多模态质谱成像中的离子抑制问题及其在肿瘤学中的应用
- 批准号:
MR/X03657X/1 - 财政年份:2024
- 资助金额:
$ 50.42万 - 项目类别:
Fellowship
CRII: SHF: A Novel Address Translation Architecture for Virtualized Clouds
CRII:SHF:一种用于虚拟化云的新型地址转换架构
- 批准号:
2348066 - 财政年份:2024
- 资助金额:
$ 50.42万 - 项目类别:
Standard Grant
The Abundance Project: Enhancing Cultural & Green Inclusion in Social Prescribing in Southwest London to Address Ethnic Inequalities in Mental Health
丰富项目:增强文化
- 批准号:
AH/Z505481/1 - 财政年份:2024
- 资助金额:
$ 50.42万 - 项目类别:
Research Grant
ERAMET - Ecosystem for rapid adoption of modelling and simulation METhods to address regulatory needs in the development of orphan and paediatric medicines
ERAMET - 快速采用建模和模拟方法的生态系统,以满足孤儿药和儿科药物开发中的监管需求
- 批准号:
10107647 - 财政年份:2024
- 资助金额:
$ 50.42万 - 项目类别:
EU-Funded
BIORETS: Convergence Research Experiences for Teachers in Synthetic and Systems Biology to Address Challenges in Food, Health, Energy, and Environment
BIORETS:合成和系统生物学教师的融合研究经验,以应对食品、健康、能源和环境方面的挑战
- 批准号:
2341402 - 财政年份:2024
- 资助金额:
$ 50.42万 - 项目类别:
Standard Grant
Ecosystem for rapid adoption of modelling and simulation METhods to address regulatory needs in the development of orphan and paediatric medicines
快速采用建模和模拟方法的生态系统,以满足孤儿药和儿科药物开发中的监管需求
- 批准号:
10106221 - 财政年份:2024
- 资助金额:
$ 50.42万 - 项目类别:
EU-Funded
Recite: Building Research by Communities to Address Inequities through Expression
背诵:社区开展研究,通过表达解决不平等问题
- 批准号:
AH/Z505341/1 - 财政年份:2024
- 资助金额:
$ 50.42万 - 项目类别:
Research Grant