An Update on the External Ear Resonance in Infants and Young Children
The diffuse field to ear canal sound pressure transformations determined for 26 children (34 ears) from birth to 3 years old. confirm the earlier findings [Kruger B. Ruben RJ. Acta Otolaryngol (Stockh) 1987;103:578–85] that the external ear fundamental resonance frequency is significantly higher at...
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| Veröffentlicht in: | Ear and hearing 1987-12, Vol.8 (6), p.333-336 |
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| container_title | Ear and hearing |
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| creator | Kruger, Barbara |
| description | The diffuse field to ear canal sound pressure transformations determined for 26 children (34 ears) from birth to 3 years old. confirm the earlier findings [Kruger B. Ruben RJ. Acta Otolaryngol (Stockh) 1987;103:578–85] that the external ear fundamental resonance frequency is significantly higher at birth (about 6 kHz), and decreases with age to adult values (2.7 kHz) by the second year. The transformations were measured with either single or double probe tubes (coupled to miniature microphones) that were placed in the ear canal of sleeping infants. The accuracy of the magnitude of the transformations is discussed. Previously reported implications for hearing aid selection are supported. |
| doi_str_mv | 10.1097/00003446-198712000-00008 |
| format | Article |
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Ruben RJ. Acta Otolaryngol (Stockh) 1987;103:578–85] that the external ear fundamental resonance frequency is significantly higher at birth (about 6 kHz), and decreases with age to adult values (2.7 kHz) by the second year. The transformations were measured with either single or double probe tubes (coupled to miniature microphones) that were placed in the ear canal of sleeping infants. The accuracy of the magnitude of the transformations is discussed. Previously reported implications for hearing aid selection are supported.</description><identifier>ISSN: 0196-0202</identifier><identifier>EISSN: 1538-4667</identifier><identifier>DOI: 10.1097/00003446-198712000-00008</identifier><identifier>PMID: 3428486</identifier><language>eng</language><publisher>United States: Williams & Wilkins</publisher><subject>Acoustic Stimulation - methods ; Aging - physiology ; Child, Preschool ; Ear Canal - anatomy & histology ; Ear Canal - physiology ; Hearing Aids ; Humans ; Infant ; Infant, Newborn ; Pressure ; Tympanic Membrane - physiology</subject><ispartof>Ear and hearing, 1987-12, Vol.8 (6), p.333-336</ispartof><rights>Williams & Wilkins 1987. 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Acta Otolaryngol (Stockh) 1987;103:578–85] that the external ear fundamental resonance frequency is significantly higher at birth (about 6 kHz), and decreases with age to adult values (2.7 kHz) by the second year. The transformations were measured with either single or double probe tubes (coupled to miniature microphones) that were placed in the ear canal of sleeping infants. The accuracy of the magnitude of the transformations is discussed. Previously reported implications for hearing aid selection are supported.</description><subject>Acoustic Stimulation - methods</subject><subject>Aging - physiology</subject><subject>Child, Preschool</subject><subject>Ear Canal - anatomy & histology</subject><subject>Ear Canal - physiology</subject><subject>Hearing Aids</subject><subject>Humans</subject><subject>Infant</subject><subject>Infant, Newborn</subject><subject>Pressure</subject><subject>Tympanic Membrane - physiology</subject><issn>0196-0202</issn><issn>1538-4667</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1987</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp1kU1PwzAMhiMEGmPwE5By4lZIms8ep6nApElIiB04RVnr0kKWjqTV4N_TsbEbvlh-_SU_RghTcktJpu7IYIxzmdBMK5oOUbKT9AkaU8F0wqVUp2hMaCYTkpL0HF3E-E4ITTPJR2jEeKq5lmOUTz1ebkrbAW497mrA-VcHwVuHcxvwM8TWW18Abjye-8r6LmLrS_za9v4Nz-rGlQH8JTqrrItwdfATtLzPX2aPyeLpYT6bLpKCCaETaikjTCkglItKaiJSxYTWSjImK0UyKLimDATPSrairNSiYGlWMMWVBSHZBN3s525C-9lD7My6iQU4Zz20fTRKZXQ4mQ-Fel9YhDbGAJXZhGZtw7ehxOwImj-C5kjwV9JD6_VhR79aQ3lsPCAb8nyf37ZuIBU_XL-FYGqwrqvNf49hPyI-d7o</recordid><startdate>198712</startdate><enddate>198712</enddate><creator>Kruger, Barbara</creator><general>Williams & Wilkins</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>8BM</scope></search><sort><creationdate>198712</creationdate><title>An Update on the External Ear Resonance in Infants and Young Children</title><author>Kruger, Barbara</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3558-1a130377e0145f680527358876336f709ec4813e549d3b13d85c329c3747ae563</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1987</creationdate><topic>Acoustic Stimulation - methods</topic><topic>Aging - physiology</topic><topic>Child, Preschool</topic><topic>Ear Canal - anatomy & histology</topic><topic>Ear Canal - physiology</topic><topic>Hearing Aids</topic><topic>Humans</topic><topic>Infant</topic><topic>Infant, Newborn</topic><topic>Pressure</topic><topic>Tympanic Membrane - physiology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kruger, Barbara</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>ComDisDome</collection><jtitle>Ear and hearing</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kruger, Barbara</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>An Update on the External Ear Resonance in Infants and Young Children</atitle><jtitle>Ear and hearing</jtitle><addtitle>Ear Hear</addtitle><date>1987-12</date><risdate>1987</risdate><volume>8</volume><issue>6</issue><spage>333</spage><epage>336</epage><pages>333-336</pages><issn>0196-0202</issn><eissn>1538-4667</eissn><abstract>The diffuse field to ear canal sound pressure transformations determined for 26 children (34 ears) from birth to 3 years old. confirm the earlier findings [Kruger B. 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| fulltext | fulltext |
| identifier | ISSN: 0196-0202 |
| ispartof | Ear and hearing, 1987-12, Vol.8 (6), p.333-336 |
| issn | 0196-0202 1538-4667 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_77911964 |
| source | MEDLINE; Journals@Ovid Complete |
| subjects | Acoustic Stimulation - methods Aging - physiology Child, Preschool Ear Canal - anatomy & histology Ear Canal - physiology Hearing Aids Humans Infant Infant, Newborn Pressure Tympanic Membrane - physiology |
| title | An Update on the External Ear Resonance in Infants and Young Children |
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