Cargando…
Auditory evoked potential P300 in adults: reference values
OBJECTIVE: To establish reference intervals for cognitive potential P300 latency using tone burst stimuli. METHODS: This study involved 28 participants aged between 18 and 59 years. P300 recordings were performed using a two-channel device (Masbe, Contronic). Electrode placement was as follows: Fpz...
Autores principales: | , , , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Instituto Israelita de Ensino e Pesquisa Albert Einstein
2016
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4943355/ https://www.ncbi.nlm.nih.gov/pubmed/27462895 http://dx.doi.org/10.1590/S1679-45082016AO3586 |
_version_ | 1782442578277302272 |
---|---|
author | Didoné, Dayane Domeneghini Garcia, Michele Vargas Oppitz, Sheila Jacques da Silva, Thalisson Francisco Finamôr dos Santos, Sinéia Neujahr Bruno, Rúbia Soares Filha, Valdete Alves Valentins dos Santos Cóser, Pedro Luis |
author_facet | Didoné, Dayane Domeneghini Garcia, Michele Vargas Oppitz, Sheila Jacques da Silva, Thalisson Francisco Finamôr dos Santos, Sinéia Neujahr Bruno, Rúbia Soares Filha, Valdete Alves Valentins dos Santos Cóser, Pedro Luis |
author_sort | Didoné, Dayane Domeneghini |
collection | PubMed |
description | OBJECTIVE: To establish reference intervals for cognitive potential P300 latency using tone burst stimuli. METHODS: This study involved 28 participants aged between 18 and 59 years. P300 recordings were performed using a two-channel device (Masbe, Contronic). Electrode placement was as follows: Fpz (ground electrode), Cz (active electrode), M1 and M2 (reference electrodes). Intensity corresponded to 80 dB HL and frequent and rare stimulus frequencies to 1,000Hz and 2,000Hz, respectively. Stimuli were delivered binaurally. RESULTS: Mean age of participants was 35 years. Average P300 latency was 305ms. CONCLUSION: Maximum acceptable P300 latency values of 362.5ms (305 + 2SD 28.75) were determined for adults aged 18 to 59 years using the protocol described. |
format | Online Article Text |
id | pubmed-4943355 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2016 |
publisher | Instituto Israelita de Ensino e Pesquisa Albert Einstein |
record_format | MEDLINE/PubMed |
spelling | pubmed-49433552016-08-10 Auditory evoked potential P300 in adults: reference values Didoné, Dayane Domeneghini Garcia, Michele Vargas Oppitz, Sheila Jacques da Silva, Thalisson Francisco Finamôr dos Santos, Sinéia Neujahr Bruno, Rúbia Soares Filha, Valdete Alves Valentins dos Santos Cóser, Pedro Luis Einstein (Sao Paulo) Original Article OBJECTIVE: To establish reference intervals for cognitive potential P300 latency using tone burst stimuli. METHODS: This study involved 28 participants aged between 18 and 59 years. P300 recordings were performed using a two-channel device (Masbe, Contronic). Electrode placement was as follows: Fpz (ground electrode), Cz (active electrode), M1 and M2 (reference electrodes). Intensity corresponded to 80 dB HL and frequent and rare stimulus frequencies to 1,000Hz and 2,000Hz, respectively. Stimuli were delivered binaurally. RESULTS: Mean age of participants was 35 years. Average P300 latency was 305ms. CONCLUSION: Maximum acceptable P300 latency values of 362.5ms (305 + 2SD 28.75) were determined for adults aged 18 to 59 years using the protocol described. Instituto Israelita de Ensino e Pesquisa Albert Einstein 2016 /pmc/articles/PMC4943355/ /pubmed/27462895 http://dx.doi.org/10.1590/S1679-45082016AO3586 Text en http://creativecommons.org/licenses/by/4.0/ This is an Open Access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Original Article Didoné, Dayane Domeneghini Garcia, Michele Vargas Oppitz, Sheila Jacques da Silva, Thalisson Francisco Finamôr dos Santos, Sinéia Neujahr Bruno, Rúbia Soares Filha, Valdete Alves Valentins dos Santos Cóser, Pedro Luis Auditory evoked potential P300 in adults: reference values |
title | Auditory evoked potential P300 in adults: reference values |
title_full | Auditory evoked potential P300 in adults: reference values |
title_fullStr | Auditory evoked potential P300 in adults: reference values |
title_full_unstemmed | Auditory evoked potential P300 in adults: reference values |
title_short | Auditory evoked potential P300 in adults: reference values |
title_sort | auditory evoked potential p300 in adults: reference values |
topic | Original Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4943355/ https://www.ncbi.nlm.nih.gov/pubmed/27462895 http://dx.doi.org/10.1590/S1679-45082016AO3586 |
work_keys_str_mv | AT didonedayanedomeneghini auditoryevokedpotentialp300inadultsreferencevalues AT garciamichelevargas auditoryevokedpotentialp300inadultsreferencevalues AT oppitzsheilajacques auditoryevokedpotentialp300inadultsreferencevalues AT dasilvathalissonfranciscofinamor auditoryevokedpotentialp300inadultsreferencevalues AT dossantossineianeujahr auditoryevokedpotentialp300inadultsreferencevalues AT brunorubiasoares auditoryevokedpotentialp300inadultsreferencevalues AT filhavaldetealvesvalentinsdossantos auditoryevokedpotentialp300inadultsreferencevalues AT coserpedroluis auditoryevokedpotentialp300inadultsreferencevalues |