{"id":{"repo_id":"byu","oai_identifier":"oai:scholarsarchive.byu.edu:etd-1435"},"canonical_url":"https://search.dev.ndltd.org/etd/byu/oai:scholarsarchive.byu.edu:etd-1435","repository":{"repo_id":"byu","name":"Brigham Young University","base_url":"https://scholarsarchive.byu.edu/do/oai/"},"display":{"title":"Influence of Age on Auditory Gating","abstract":"This study utilized paired tones at 1000 Hz with a 500 ms interpair interval and a 10 s interstimulus interval to assess sensory gating. Forty-two participants, ranging from 3-72 years of age were used to observe maturational changes in amplitude, latency, and suppression ratios of the P50 waveform. Previous research has shown that in normal adults the amplitude in response to the second of the paired tones is significantly suppressed compared to the amplitude in response to the first tone. The current study showed amplitude decreased with age to middle adulthood, where it increased slightly to later adulthood. Latencies decreased with age. Suppression ratios decreased from childhood to adolescence, with an increase from early adulthood to later adulthood. Sensory gating would appear to be a later developing aspect of human sensory physiology. Also similar to many other brain functions, sensory gating decreases in later adulthood.","abstract_html":"This study utilized paired tones at 1000 Hz with a 500 ms interpair interval and a 10 s interstimulus interval to assess sensory gating. Forty-two participants, ranging from 3-72 years of age were used to observe maturational changes in amplitude, latency, and suppression ratios of the P50 waveform. Previous research has shown that in normal adults the amplitude in response to the second of the paired tones is significantly suppressed compared to the amplitude in response to the first tone. The current study showed amplitude decreased with age to middle adulthood, where it increased slightly to later adulthood. Latencies decreased with age. Suppression ratios decreased from childhood to adolescence, with an increase from early adulthood to later adulthood. Sensory gating would appear to be a later developing aspect of human sensory physiology. Also similar to many other brain functions, sensory gating decreases in later adulthood.","abstract_has_math":false,"creators":["Smith, Ginny Marissa"],"institution":"Brigham Young University - Provo","degree_name":"MS","degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":null,"date_issued":"","date_published":null,"updated_at":"2026-07-24T01:27:55Z","subjects":["auditory gating","P50","auditory evoked potentials","age","maturation changes","middle latency auditory evoked potentials","Communication Sciences and Disorders"],"languages":["English"],"rights":[],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"https://scholarsarchive.byu.edu/etd/436","outbound_label":"Repository record","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:creator","label":"Author","values":["Smith, Ginny Marissa"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2006-06-08T07:00:00Z"]},{"key":"dc:publisher","label":"Institution","values":["Brigham Young University - Provo"]},{"key":"dc:type","label":"Dc Type","values":["Thesis"]},{"key":"thesis:degree_name","label":"Degree Name","values":["MS"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["auditory gating","P50","auditory evoked potentials","age","maturation changes","middle latency auditory evoked potentials","Communication Sciences and Disorders"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["English"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["https://scholarsarchive.byu.edu/etd/436","https://scholarsarchive.byu.edu/context/etd/article/1435/viewcontent/ETD_CISOPTR_656.pdf"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["David O. McKay School of Education; Communication Disorders","David O. McKay School of Education;Audiology and Speech-Language Pathology"]},{"key":"dc:description.abstract","label":"Abstract","values":["This study utilized paired tones at 1000 Hz with a 500 ms interpair interval and a 10 s interstimulus interval to assess sensory gating. Forty-two participants, ranging from 3-72 years of age were used to observe maturational changes in amplitude, latency, and suppression ratios of the P50 waveform. Previous research has shown that in normal adults the amplitude in response to the second of the paired tones is significantly suppressed compared to the amplitude in response to the first tone. The current study showed amplitude decreased with age to middle adulthood, where it increased slightly to later adulthood. Latencies decreased with age. Suppression ratios decreased from childhood to adolescence, with an increase from early adulthood to later adulthood. Sensory gating would appear to be a later developing aspect of human sensory physiology. Also similar to many other brain functions, sensory gating decreases in later adulthood."]},{"key":"dc:format","label":"Dc Format","values":["application:pdf"]},{"key":"dc:source","label":"Dc Source","values":["Brigham Young University - Provo"]},{"key":"dc:title","label":"Title","values":["Influence of Age on Auditory Gating"]}]}],"canonical_facts":{"dc:creator":["Smith, Ginny Marissa"],"dc:date":["2006-06-08T07:00:00Z"],"dc:description":["David O. McKay School of Education; Communication Disorders","David O. McKay School of Education;Audiology and Speech-Language Pathology"],"dc:description.abstract":["This study utilized paired tones at 1000 Hz with a 500 ms interpair interval and a 10 s interstimulus interval to assess sensory gating. Forty-two participants, ranging from 3-72 years of age were used to observe maturational changes in amplitude, latency, and suppression ratios of the P50 waveform. Previous research has shown that in normal adults the amplitude in response to the second of the paired tones is significantly suppressed compared to the amplitude in response to the first tone. The current study showed amplitude decreased with age to middle adulthood, where it increased slightly to later adulthood. Latencies decreased with age. Suppression ratios decreased from childhood to adolescence, with an increase from early adulthood to later adulthood. Sensory gating would appear to be a later developing aspect of human sensory physiology. Also similar to many other brain functions, sensory gating decreases in later adulthood."],"dc:format":["application:pdf"],"dc:identifier":["https://scholarsarchive.byu.edu/etd/436","https://scholarsarchive.byu.edu/context/etd/article/1435/viewcontent/ETD_CISOPTR_656.pdf"],"dc:language":["English"],"dc:publisher":["Brigham Young University - Provo"],"dc:source":["Brigham Young University - Provo"],"dc:subject":["auditory gating","P50","auditory evoked potentials","age","maturation changes","middle latency auditory evoked potentials","Communication Sciences and Disorders"],"dc:title":["Influence of Age on Auditory Gating"],"dc:type":["Thesis"],"thesis:degree_name":["MS"]},"updated_at":"2026-07-24T01:27:55Z"}