Temporal Pattern Perception Mechanisms for Acoustic Communication
声音交流的时间模式感知机制
基本信息
- 批准号:10160864
- 负责人:
- 金额:$ 33.57万
- 依托单位:
- 依托单位国家:美国
- 项目类别:
- 财政年份:2019
- 资助国家:美国
- 起止时间:2019-06-01 至 2024-05-31
- 项目状态:已结题
- 来源:
- 关键词:AcousticsAdultAffectAlgorithmsAnimal ModelAuditoryAuditory PerceptionAuditory Perceptual DisordersAuditory areaAuditory systemBehaviorBehavioralBiological ModelsCategoriesCodeCognition DisordersCognitiveCommunicationCommunication impairmentComplexComprehensionComputer ModelsCuesDataDetectionDiagnosisDiseaseDyslexiaElectrodesElectrophysiology (science)ElementsFailureFoundationsGenerationsGoalsGroupingHearing AidsHeartHumanIndividualInfantLanguageLanguage DevelopmentLearningLearning DisabilitiesLongevityMachine LearningModalityModelingNeurobiologyNeuronsNeurosciencesParietalPatternPerceptionPhysiologicalPlant RootsPopulationProcessQuality of lifeResearchSensorySignal TransductionSongbirdsSpeechSpeech PerceptionSpeech SoundStimulusStreamSturnus vulgarisSuperior temporal gyrusTechniquesTestingTimeWorkauditory processingautism spectrum disorderbird songcognitive processcomputer frameworkexperienceexperimental studyhearing impairmentimprovedlanguage comprehensionlanguage processinglearned behaviormachine learning methodmodel developmentneural circuitneurobiological mechanismneuromechanismpattern perceptionrelating to nervous systemresponsesensory inputsensory systemsignal processingsoundspatiotemporalspecific language impairmentspeech processingspeech recognitionstatisticssuccess
项目摘要
Project Summary/Abstract:
Processing acoustic communication signals is among the most difficult yet vital abilities of the
auditory system. These abilities lie at the heart of language and speech processing, and their
success or failure has profound impacts on quality of life across the lifespan. Understanding the
neurobiological mechanisms that support these basic abilities holds promise for advancing
assistive listening devices, and for improving diagnoses and treatments for learning disabilities
and communication disorders, such as auditory processing disorder, dyslexia, and specific
language impairment. Non-invasive neuroscience techniques in humans reveal the loci of
language-related processing but do not answer how individual neurons and neural circuits
implement language-relevant computations. Thus, circuit-level neuro-computational mechanisms
that support acoustic communication signal processing remain poorly understood. Multiple lines
of research suggest that songbirds can provide an excellent model for investigating shared
auditory processing abilities relevant to language. This proposal investigates neural mechanisms
of auditory temporal pattern processing abilities shared between songbirds and humans. In Aim
1, we test the cellular-level predictions of a powerful modelling framework, called predictive
coding, proposed as a general computational mechanism to support the learned recognition of
complex temporally patterned signals at multiple timescales. We combine state-of-the-art
machine learning methods with multi-electrode electrophysiology, to test explicit models for
natural stimulus representation, prediction, and error coding in single cortical neurons and neural
populations. One aspect of auditory perception integral to speech is the discretization of the signal
into learned categorically perceived sounds (phonemes). In Aim 2, we use the predictive coding
framework to investigate the learned categorical perception of natural auditory categories in
populations of cortical neurons. In humans, the transition statistics between adjacent phonemes
can aid or alter phoneme categorization, providing cues for language learners and listeners to
disambiguate perceptually similar sounds. Aim2 also examines how categorical neural
representations are affected by temporal context. In addition to which phonemes occur in a
sequence, speech processing also requires knowing where those elements occur. Sensitivities to
the statistical regularities of speech sequences are established long before infants learn to speak,
and continue to affect both recognition and comprehension throughout adulthood. Songbirds also
attend to the statistical regularities in their vocal communication signals. In Aim 3, we focus on
how sequence-specific information is encoded by single neurons and neural populations in
auditory cortex. The proposed approach permits progress in the near term towards establishing
the basic neurobiological substrates of foundational language-relevant abilities and a general
framework within which more complex, uniquely human processes, can be proposed and
eventually tested.
项目总结/文摘:
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 }}
TIMOTHY Q GENTNER其他文献
TIMOTHY Q GENTNER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('TIMOTHY Q GENTNER', 18)}}的其他基金
CRCNS: Avian Model for Neural Activity Driven Speech Prostheses
CRCNS:神经活动驱动言语假肢的鸟类模型
- 批准号:
10216216 - 财政年份:2019
- 资助金额:
$ 33.57万 - 项目类别:
Temporal Pattern Perception Mechanisms for Acoustic Communication
声音交流的时间模式感知机制
- 批准号:
10407633 - 财政年份:2019
- 资助金额:
$ 33.57万 - 项目类别:
CRCNS: Avian Model for Neural Activity Driven Speech Prostheses
CRCNS:神经活动驱动言语假肢的鸟类模型
- 批准号:
10408524 - 财政年份:2019
- 资助金额:
$ 33.57万 - 项目类别:
CRCNS: Avian Model for Neural Activity Driven Speech Prostheses
CRCNS:神经活动驱动言语假肢的鸟类模型
- 批准号:
9981725 - 财政年份:2019
- 资助金额:
$ 33.57万 - 项目类别:
CRCNS: Avian Model for Neural Activity Driven Speech Prostheses
CRCNS:神经活动驱动言语假肢的鸟类模型
- 批准号:
9916239 - 财政年份:2019
- 资助金额:
$ 33.57万 - 项目类别:
Temporal Pattern Perception Mechanisms for Acoustic Communication
声音交流的时间模式感知机制
- 批准号:
10624335 - 财政年份:2019
- 资助金额:
$ 33.57万 - 项目类别:
Temporal Pattern Perception Mechanisms for Acoustic Communication
声音交流的时间模式感知机制
- 批准号:
9803507 - 财政年份:2019
- 资助金额:
$ 33.57万 - 项目类别:
CRCNS: Avian Model for Neural Activity Driven Speech Prostheses
CRCNS:神经活动驱动言语假肢的鸟类模型
- 批准号:
10452530 - 财政年份:2019
- 资助金额:
$ 33.57万 - 项目类别:
CRCNS: Avian Model for Neural Activity Driven Speech Prostheses
CRCNS:神经活动驱动言语假肢的鸟类模型
- 批准号:
10671028 - 财政年份:2019
- 资助金额:
$ 33.57万 - 项目类别:
Neural mechanisms of auditory temporal pattern perception
听觉时间模式感知的神经机制
- 批准号:
9527903 - 财政年份:2017
- 资助金额:
$ 33.57万 - 项目类别:
相似海外基金
Co-designing a lifestyle, stop-vaping intervention for ex-smoking, adult vapers (CLOVER study)
为戒烟的成年电子烟使用者共同设计生活方式、戒烟干预措施(CLOVER 研究)
- 批准号:
MR/Z503605/1 - 财政年份:2024
- 资助金额:
$ 33.57万 - 项目类别:
Research Grant
Early Life Antecedents Predicting Adult Daily Affective Reactivity to Stress
早期生活经历预测成人对压力的日常情感反应
- 批准号:
2336167 - 财政年份:2024
- 资助金额:
$ 33.57万 - 项目类别:
Standard Grant
RAPID: Affective Mechanisms of Adjustment in Diverse Emerging Adult Student Communities Before, During, and Beyond the COVID-19 Pandemic
RAPID:COVID-19 大流行之前、期间和之后不同新兴成人学生社区的情感调整机制
- 批准号:
2402691 - 财政年份:2024
- 资助金额:
$ 33.57万 - 项目类别:
Standard Grant
Migrant Youth and the Sociolegal Construction of Child and Adult Categories
流动青年与儿童和成人类别的社会法律建构
- 批准号:
2341428 - 财政年份:2024
- 资助金额:
$ 33.57万 - 项目类别:
Standard Grant
Elucidation of Adult Newt Cells Regulating the ZRS enhancer during Limb Regeneration
阐明成体蝾螈细胞在肢体再生过程中调节 ZRS 增强子
- 批准号:
24K12150 - 财政年份:2024
- 资助金额:
$ 33.57万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Understanding how platelets mediate new neuron formation in the adult brain
了解血小板如何介导成人大脑中新神经元的形成
- 批准号:
DE240100561 - 财政年份:2024
- 资助金额:
$ 33.57万 - 项目类别:
Discovery Early Career Researcher Award
Laboratory testing and development of a new adult ankle splint
新型成人踝关节夹板的实验室测试和开发
- 批准号:
10065645 - 财政年份:2023
- 资助金额:
$ 33.57万 - 项目类别:
Collaborative R&D
Usefulness of a question prompt sheet for onco-fertility in adolescent and young adult patients under 25 years old.
问题提示表对于 25 岁以下青少年和年轻成年患者的肿瘤生育力的有用性。
- 批准号:
23K09542 - 财政年份:2023
- 资助金额:
$ 33.57万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Identification of new specific molecules associated with right ventricular dysfunction in adult patients with congenital heart disease
鉴定与成年先天性心脏病患者右心室功能障碍相关的新特异性分子
- 批准号:
23K07552 - 财政年份:2023
- 资助金额:
$ 33.57万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Issue identifications and model developments in transitional care for patients with adult congenital heart disease.
成人先天性心脏病患者过渡护理的问题识别和模型开发。
- 批准号:
23K07559 - 财政年份:2023
- 资助金额:
$ 33.57万 - 项目类别:
Grant-in-Aid for Scientific Research (C)