Nonconstant quality of auditory filters in the porpoises, Phocoena phocoena and Neophocaena phocaenoides (Cetacea, Phocoenidae)
文献类型：期刊论文
| 作者 | Popov, VV; Supin, AY; Wang, D; Wang, KX |
| 刊名 | JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA
 |
| 出版日期 | 2006-05-01 |
| 卷号 | 119期号:5页码:3173-3180 |
| 关键词 | AP TUNING CURVES CRITICAL BANDS GUINEA-PIG FREQUENCY-SELECTIVITY CRITICAL BANDWIDTH PATHOLOGICAL HUMAN HARBOR PORPOISE ABR DOLPHINS SYSTEM |
| ISSN号 | 0001-4966 |
| 通讯作者 | Popov, VV, Russian Acad Sci, Inst Ecol & Evolut, 33 Leninsky Prosp, Moscow 119071, Russia |
| 中文摘要 | Simultaneous tone-tone masking in conjunction with the envelope-following response (EFR) recording was used to obtain tuning curves in porpoises Phocoena phocoena and Neophocaena phocaenoides asiaeorientalis. The EFR was evoked by amplitude-modulated probes with a modulation rate of 1000 Hz and carrier frequencies from 22.5 to 140 kHz. Equivalent rectangular quality Q(ERB) of the obtained tuning curves varied from 8.3-8.6 at lower (22.5-32 kHz) probe frequencies to 44.8-47.4 at high (128-140 kHz) frequencies. The QERB dependence on probe frequency could be approximated by regression lines with a slope of 0.83 to 0.86 in log-log scale., which corresponded to almost frequency-proportional quality and almost constant bandwidth of 34 kHz. Thus, the frequency representation in the porpoise auditory system is much closer to a constant-bandwidth rather that to a constant-quality manner. (c) 2006 Acoustical Society of America. |
| 英文摘要 | Simultaneous tone-tone masking in conjunction with the envelope-following response (EFR) recording was used to obtain tuning curves in porpoises Phocoena phocoena and Neophocaena phocaenoides asiaeorientalis. The EFR was evoked by amplitude-modulated probes with a modulation rate of 1000 Hz and carrier frequencies from 22.5 to 140 kHz. Equivalent rectangular quality Q(ERB) of the obtained tuning curves varied from 8.3-8.6 at lower (22.5-32 kHz) probe frequencies to 44.8-47.4 at high (128-140 kHz) frequencies. The QERB dependence on probe frequency could be approximated by regression lines with a slope of 0.83 to 0.86 in log-log scale., which corresponded to almost frequency-proportional quality and almost constant bandwidth of 34 kHz. Thus, the frequency representation in the porpoise auditory system is much closer to a constant-bandwidth rather that to a constant-quality manner. (c) 2006 Acoustical Society of America. |
| WOS标题词 | Science & Technology ; Technology ; Life Sciences & Biomedicine |
| 学科主题 | Acoustics |
| 类目[WOS] | Acoustics ; Audiology & Speech-Language Pathology |
| 研究领域[WOS] | Acoustics ; Audiology & Speech-Language Pathology |
| 关键词[WOS] | AP TUNING CURVES ; CRITICAL BANDS ; GUINEA-PIG ; FREQUENCY-SELECTIVITY ; CRITICAL BANDWIDTH ; PATHOLOGICAL HUMAN ; HARBOR PORPOISE ; ABR ; DOLPHINS ; SYSTEM |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000237459500060 |
| 公开日期 | 2010-10-13 |
| 源URL | [http://ir.ihb.ac.cn/handle/152342/8970]  |
| 专题 | 水生生物研究所_中科院水生所知识产出（2009年前）_期刊论文 |
| 作者单位 | 1.Russian Acad Sci, Inst Ecol & Evolut, Moscow 119071, Russia 2.Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Hubei, Peoples R China |
| 推荐引用方式 GB/T 7714 | Popov, VV,Supin, AY,Wang, D,et al. Nonconstant quality of auditory filters in the porpoises, Phocoena phocoena and Neophocaena phocaenoides (Cetacea, Phocoenidae)[J]. JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA,2006,119(5):3173-3180. |
| APA | Popov, VV,Supin, AY,Wang, D,&Wang, KX.(2006).Nonconstant quality of auditory filters in the porpoises, Phocoena phocoena and Neophocaena phocaenoides (Cetacea, Phocoenidae).JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA,119(5),3173-3180. |
| MLA | Popov, VV,et al."Nonconstant quality of auditory filters in the porpoises, Phocoena phocoena and Neophocaena phocaenoides (Cetacea, Phocoenidae)".JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA 119.5(2006):3173-3180. |
入库方式： OAI收割
来源：水生生物研究所
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