Age-related changes in BAER at different click rates from neonates to adults
Aim: To characterize age‐related changes in brainstem auditory evoked response (BAER) at different click rates from neonates to adults. Methods: BAER was studied at repetition rates 11–91/sec of clicks in 165 normal neonates and children of various ages and 29 young adults. Results: BAER wave lat...
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| Veröffentlicht in: | Acta Paediatrica 2009-08, Vol.98 (8), p.1284-1287 |
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| creator | Jiang, Ze Dong Wu, Yun Ya Wilkinson, Andrew R |
| description | Aim: To characterize age‐related changes in brainstem auditory evoked response (BAER) at different click rates from neonates to adults.
Methods: BAER was studied at repetition rates 11–91/sec of clicks in 165 normal neonates and children of various ages and 29 young adults.
Results: BAER wave latencies and inter‐peak intervals increased linearly with increasing click rate at all ages. The younger was the age, the greater were BAER click rate‐dependent changes. At 9 months and younger, the slopes of latency‐ and interval‐rate functions were all significantly greater than in the adults (all p < 0.01). The slopes of wave I latency‐ and I–III interval‐rate functions at 1–2 years and older were similar to those in adults. The slopes of wave III and V latency‐rate functions and I–V and III–V interval‐rate function at 3–4 years and older did not differ significantly from those in adults.
Conclusion: BAER is affected by stimulus rate more in younger children than in the older. Adult‐like rate‐dependent changes are reached at 1–2 years for wave I latency and I–III interval, and 3–4 years for wave III and V latencies and I–V and III–V intervals. Our BAER data at different click rates provide normal references for subjects of various ages. |
| doi_str_mv | 10.1111/j.1651-2227.2009.01312.x |
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Methods: BAER was studied at repetition rates 11–91/sec of clicks in 165 normal neonates and children of various ages and 29 young adults.
Results: BAER wave latencies and inter‐peak intervals increased linearly with increasing click rate at all ages. The younger was the age, the greater were BAER click rate‐dependent changes. At 9 months and younger, the slopes of latency‐ and interval‐rate functions were all significantly greater than in the adults (all p < 0.01). The slopes of wave I latency‐ and I–III interval‐rate functions at 1–2 years and older were similar to those in adults. The slopes of wave III and V latency‐rate functions and I–V and III–V interval‐rate function at 3–4 years and older did not differ significantly from those in adults.
Conclusion: BAER is affected by stimulus rate more in younger children than in the older. Adult‐like rate‐dependent changes are reached at 1–2 years for wave I latency and I–III interval, and 3–4 years for wave III and V latencies and I–V and III–V intervals. Our BAER data at different click rates provide normal references for subjects of various ages.</description><identifier>ISSN: 0803-5253</identifier><identifier>EISSN: 1651-2227</identifier><identifier>DOI: 10.1111/j.1651-2227.2009.01312.x</identifier><identifier>PMID: 19397545</identifier><language>eng</language><publisher>Oxford, UK: Blackwell Publishing Ltd</publisher><subject>Acoustic Stimulation ; Adult ; Age Factors ; Aging - physiology ; Auditory development ; Biological and medical sciences ; Brainstem auditory evoked response ; Child ; Child Development - physiology ; Child, Preschool ; Children ; Development ; Evoked Potentials, Auditory, Brain Stem - physiology ; General aspects ; Humans ; Infant ; Infant, Newborn - physiology ; Medical sciences ; Reaction Time - physiology ; Reference Values ; Regression Analysis ; Young Adult</subject><ispartof>Acta Paediatrica, 2009-08, Vol.98 (8), p.1284-1287</ispartof><rights>2009 The Author(s)/Journal Compilation © 2009 Foundation Acta Pædiatrica</rights><rights>2009 INIST-CNRS</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c5162-88b44169bdc8670704d32b5c57f3001a36194e262bdd2577f9ea6425812a3c193</citedby><cites>FETCH-LOGICAL-c5162-88b44169bdc8670704d32b5c57f3001a36194e262bdd2577f9ea6425812a3c193</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1111%2Fj.1651-2227.2009.01312.x$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1111%2Fj.1651-2227.2009.01312.x$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,780,784,1417,27924,27925,45574,45575</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=21673386$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/19397545$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Jiang, Ze Dong</creatorcontrib><creatorcontrib>Wu, Yun Ya</creatorcontrib><creatorcontrib>Wilkinson, Andrew R</creatorcontrib><title>Age-related changes in BAER at different click rates from neonates to adults</title><title>Acta Paediatrica</title><addtitle>Acta Paediatr</addtitle><description>Aim: To characterize age‐related changes in brainstem auditory evoked response (BAER) at different click rates from neonates to adults.
Methods: BAER was studied at repetition rates 11–91/sec of clicks in 165 normal neonates and children of various ages and 29 young adults.
Results: BAER wave latencies and inter‐peak intervals increased linearly with increasing click rate at all ages. The younger was the age, the greater were BAER click rate‐dependent changes. At 9 months and younger, the slopes of latency‐ and interval‐rate functions were all significantly greater than in the adults (all p < 0.01). The slopes of wave I latency‐ and I–III interval‐rate functions at 1–2 years and older were similar to those in adults. The slopes of wave III and V latency‐rate functions and I–V and III–V interval‐rate function at 3–4 years and older did not differ significantly from those in adults.
Conclusion: BAER is affected by stimulus rate more in younger children than in the older. Adult‐like rate‐dependent changes are reached at 1–2 years for wave I latency and I–III interval, and 3–4 years for wave III and V latencies and I–V and III–V intervals. Our BAER data at different click rates provide normal references for subjects of various ages.</description><subject>Acoustic Stimulation</subject><subject>Adult</subject><subject>Age Factors</subject><subject>Aging - physiology</subject><subject>Auditory development</subject><subject>Biological and medical sciences</subject><subject>Brainstem auditory evoked response</subject><subject>Child</subject><subject>Child Development - physiology</subject><subject>Child, Preschool</subject><subject>Children</subject><subject>Development</subject><subject>Evoked Potentials, Auditory, Brain Stem - physiology</subject><subject>General aspects</subject><subject>Humans</subject><subject>Infant</subject><subject>Infant, Newborn - physiology</subject><subject>Medical sciences</subject><subject>Reaction Time - physiology</subject><subject>Reference Values</subject><subject>Regression Analysis</subject><subject>Young Adult</subject><issn>0803-5253</issn><issn>1651-2227</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2009</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqNkM1u1DAURi1ERaeFV0DewC7B9_ovWbAIVZkWTQEhEEvLcZySaSYpdkadvj1OZzQswRvb8vmuPx1CKLAc0nq3zkFJyBBR58hYmTPggPnuGVkcH56TBSsYzyRKfkrOYlwzhrwU6gU5hZKXWgq5IKvq1mfB93byDXW_7HDrI-0G-qG6_EbtRJuubX3ww0Rd37k7GhIYaRvGDR38ODzdppHaZttP8SU5aW0f_avDfk5-fLz8fnGVrb4sry-qVeYkKMyKohYCVFk3rlCaaSYajrV0UrecMbBcQSk8KqybBqXWbemtEigLQMtd6n5O3u7n3ofx99bHyWy66Hzf29RpG43SooA0958gMkQBTCaw2IMujDEG35r70G1seDTAzKzcrM1s1sxmzazcPCk3uxR9ffhjW2988zd4cJyANwfARmf7NtjBdfHIISjNeaES937PPXS9f_zvAqb6Ws2nlM_2-S5OfnfM23CXhHAtzc_PS_MJbwQIxc2S_wFET6gK</recordid><startdate>200908</startdate><enddate>200908</enddate><creator>Jiang, Ze Dong</creator><creator>Wu, Yun Ya</creator><creator>Wilkinson, Andrew R</creator><general>Blackwell Publishing Ltd</general><general>Blackwell</general><scope>BSCLL</scope><scope>IQODW</scope><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>7TK</scope><scope>7X8</scope></search><sort><creationdate>200908</creationdate><title>Age-related changes in BAER at different click rates from neonates to adults</title><author>Jiang, Ze Dong ; Wu, Yun Ya ; Wilkinson, Andrew R</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c5162-88b44169bdc8670704d32b5c57f3001a36194e262bdd2577f9ea6425812a3c193</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2009</creationdate><topic>Acoustic Stimulation</topic><topic>Adult</topic><topic>Age Factors</topic><topic>Aging - physiology</topic><topic>Auditory development</topic><topic>Biological and medical sciences</topic><topic>Brainstem auditory evoked response</topic><topic>Child</topic><topic>Child Development - physiology</topic><topic>Child, Preschool</topic><topic>Children</topic><topic>Development</topic><topic>Evoked Potentials, Auditory, Brain Stem - physiology</topic><topic>General aspects</topic><topic>Humans</topic><topic>Infant</topic><topic>Infant, Newborn - physiology</topic><topic>Medical sciences</topic><topic>Reaction Time - physiology</topic><topic>Reference Values</topic><topic>Regression Analysis</topic><topic>Young Adult</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Jiang, Ze Dong</creatorcontrib><creatorcontrib>Wu, Yun Ya</creatorcontrib><creatorcontrib>Wilkinson, Andrew R</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Neurosciences Abstracts</collection><collection>MEDLINE - Academic</collection><jtitle>Acta Paediatrica</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Jiang, Ze Dong</au><au>Wu, Yun Ya</au><au>Wilkinson, Andrew R</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Age-related changes in BAER at different click rates from neonates to adults</atitle><jtitle>Acta Paediatrica</jtitle><addtitle>Acta Paediatr</addtitle><date>2009-08</date><risdate>2009</risdate><volume>98</volume><issue>8</issue><spage>1284</spage><epage>1287</epage><pages>1284-1287</pages><issn>0803-5253</issn><eissn>1651-2227</eissn><abstract>Aim: To characterize age‐related changes in brainstem auditory evoked response (BAER) at different click rates from neonates to adults.
Methods: BAER was studied at repetition rates 11–91/sec of clicks in 165 normal neonates and children of various ages and 29 young adults.
Results: BAER wave latencies and inter‐peak intervals increased linearly with increasing click rate at all ages. The younger was the age, the greater were BAER click rate‐dependent changes. At 9 months and younger, the slopes of latency‐ and interval‐rate functions were all significantly greater than in the adults (all p < 0.01). The slopes of wave I latency‐ and I–III interval‐rate functions at 1–2 years and older were similar to those in adults. The slopes of wave III and V latency‐rate functions and I–V and III–V interval‐rate function at 3–4 years and older did not differ significantly from those in adults.
Conclusion: BAER is affected by stimulus rate more in younger children than in the older. Adult‐like rate‐dependent changes are reached at 1–2 years for wave I latency and I–III interval, and 3–4 years for wave III and V latencies and I–V and III–V intervals. Our BAER data at different click rates provide normal references for subjects of various ages.</abstract><cop>Oxford, UK</cop><pub>Blackwell Publishing Ltd</pub><pmid>19397545</pmid><doi>10.1111/j.1651-2227.2009.01312.x</doi><tpages>4</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Acoustic Stimulation Adult Age Factors Aging - physiology Auditory development Biological and medical sciences Brainstem auditory evoked response Child Child Development - physiology Child, Preschool Children Development Evoked Potentials, Auditory, Brain Stem - physiology General aspects Humans Infant Infant, Newborn - physiology Medical sciences Reaction Time - physiology Reference Values Regression Analysis Young Adult |
| title | Age-related changes in BAER at different click rates from neonates to adults |
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