Pitch and loudness information encoded in auditory imagery as revealed by event-related potentials
文献类型：期刊论文
| 作者 | Wu, Jianhui2 ; Yu, Zulin3; Mai, Xiaoqin4; Wei, Jinghan2; Luo, Yuejia1
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| 刊名 | PSYCHOPHYSIOLOGY
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| 出版日期 | 2011-03-01 |
| 卷号 | 48期号:3页码:415-419 |
| 通讯作者邮箱 | luoyj@bnu. edu.cn |
| 关键词 | Auditory imagery Pitch Loudness Event-related potentials Late positive complex |
| ISSN号 | 0048-5772 |
| 产权排序 | 1,2 |
| 通讯作者 | Luo, YJ (reprint author), Beijing Normal Univ, State Key Lab Cognit Neurosci & Learning, 19 Xin Jie Kou Wai St, Beijing 100875, Peoples R China. |
| 合作状况 | 国内 |
| 中文摘要 | Two experiments using the ERP method and a task that involved comparing an imagined-S1 (the first stimulus) with a perceived-S2 (the second stimulus) were conducted to investigate whether imagined auditory representations encode pitch and loudness information. It was found that the amplitude of the imagery-related late positive complex (LPC) decreased with pitch but increased with loudness of the imagined sound, which was consistent with amplitude modulations of the auditory perception-related N1 component, thereby providing the first neural evidence that auditory imagery encodes perceptual attributes of auditory experiences. |
| 英文摘要 | Two experiments using the ERP method and a task that involved comparing an imagined-S1 (the first stimulus) with a perceived-S2 (the second stimulus) were conducted to investigate whether imagined auditory representations encode pitch and loudness information. It was found that the amplitude of the imagery-related late positive complex (LPC) decreased with pitch but increased with loudness of the imagined sound, which was consistent with amplitude modulations of the auditory perception-related N1 component, thereby providing the first neural evidence that auditory imagery encodes perceptual attributes of auditory experiences. |
| 学科主题 | Perception psychology |
| 收录类别 | SSCI |
| 资助信息 | NSFC (30930031, 30900442); the Ministry of Education, China (PCSIRT, IRT0710); the Project for Young Scientists Fund, IP, CAS (O9CX042004), GSCAS (2006). |
| 项目简介 | This work was supported by the NSFC (30930031, 30900442), and the Ministry of Education, China (PCSIRT, IRT0710), and the Project for Young Scientists Fund, IP, CAS (O9CX042004), and the GSCAS (2006). We thank Professor Sun Junxian for the use of the sound-level meter and Justin Ryder for his editorial assistance. |
| 原文出处 | http://library.ibp.ac.cn/html/slwj/000287144300015.pdf |
| 语种 | 英语 |
| WOS记录号 | WOS:000287144300015 |
| 公开日期 | 2014-06-18 |
| 源URL | [http://ir.psych.ac.cn/handle/311026/10132]  |
| 专题 | 心理研究所_脑与认知科学国家重点实验室 |
| 作者单位 | 1.Beijing Normal Univ, State Key Lab Cognit Neurosci & Learning, Beijing 100875, Peoples R China 2.Chinese Acad Sci, Inst Psychol, Beijing 100101, Peoples R China 3.Chinese Acad Sci, State Key Lab Brain & Cognit Sci, Inst Biophys, Beijing 100101, Peoples R China 4.Univ Michigan, Ctr Human Growth & Dev, Ann Arbor, MI 48109 USA |
| 推荐引用方式 GB/T 7714 | Wu, Jianhui,Yu, Zulin,Mai, Xiaoqin,et al. Pitch and loudness information encoded in auditory imagery as revealed by event-related potentials[J]. PSYCHOPHYSIOLOGY,2011,48(3):415-419. |
| APA | Wu, Jianhui,Yu, Zulin,Mai, Xiaoqin,Wei, Jinghan,&Luo, Yuejia.(2011).Pitch and loudness information encoded in auditory imagery as revealed by event-related potentials.PSYCHOPHYSIOLOGY,48(3),415-419. |
| MLA | Wu, Jianhui,et al."Pitch and loudness information encoded in auditory imagery as revealed by event-related potentials".PSYCHOPHYSIOLOGY 48.3(2011):415-419. |
入库方式： OAI收割
来源：心理研究所
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