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本文引用的文献

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Auditory Evoked Potentials with Different Speech Stimuli: a Comparison and Standardization of Values.不同言语刺激下的听觉诱发电位:数值比较与标准化
Int Arch Otorhinolaryngol. 2016 Apr;20(2):99-104. doi: 10.1055/s-0035-1566133. Epub 2016 Feb 15.
2
Cortical event-related potentials in Alzheimer's disease and frontotemporal lobar degeneration.阿尔茨海默病和额颞叶痴呆中的皮质事件相关电位
J Neurol Sci. 2015 Dec 15;359(1-2):88-93. doi: 10.1016/j.jns.2015.10.040. Epub 2015 Oct 24.
3
Auditory cortical activity to different voice onset times in cochlear implant users.人工耳蜗使用者对不同语音起始时间的听觉皮层活动。
Clin Neurophysiol. 2016 Feb;127(2):1603-1617. doi: 10.1016/j.clinph.2015.10.049. Epub 2015 Nov 10.
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Long-latency auditory evoked potentials with verbal and nonverbal stimuli.伴有言语和非言语刺激的长潜伏期听觉诱发电位。
Braz J Otorhinolaryngol. 2015 Nov-Dec;81(6):647-52. doi: 10.1016/j.bjorl.2014.10.005. Epub 2015 Sep 7.
5
The P300 component wave reveals differences in subclinical anxious-depressive states during bimodal oddball tasks: An effect of stimulus congruence.P300成分波揭示了双峰Oddball任务期间亚临床焦虑抑郁状态的差异:刺激一致性的影响。
Clin Neurophysiol. 2015 Nov;126(11):2108-23. doi: 10.1016/j.clinph.2015.01.012. Epub 2015 Feb 7.
6
P300 in workers exposed to occupational noise.职业性噪声暴露工人的 P300。
Braz J Otorhinolaryngol. 2012 Dec;78(6):107-12. doi: 10.5935/1808-8694.20120042.
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P300 with verbal and nonverbal stimuli in normal hearing adults.正常听力成年人的 P300 与言语和非言语刺激
Braz J Otorhinolaryngol. 2011 Nov-Dec;77(6):686-90. doi: 10.1590/S1808-86942011000600002.
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P300-long-latency auditory evoked potential in normal hearing subjects: simultaneous recording value in Fz and Cz.正常听力受试者的 P300 长潜伏期听觉诱发电位:Fz 和 Cz 同时记录值。
Braz J Otorhinolaryngol. 2009 Mar-Apr;75(2):231-6. doi: 10.1016/s1808-8694(15)30783-7.
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[P300 in subjects with hearing loss].[听力损失受试者的P300]
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成人听觉诱发电位P300:参考值

Auditory evoked potential P300 in adults: reference values.

作者信息

Didoné Dayane Domeneghini, Garcia Michele Vargas, Oppitz Sheila Jacques, Silva Thalisson Francisco Finamôr da, Santos Sinéia Neujahr Dos, Bruno Rúbia Soares, Filha Valdete Alves Valentins Dos Santos, Cóser Pedro Luis

机构信息

Universidade Federal de Santa Maria, Santa Maria, RS, Brazil.

Clínica Cóser, Santa Maria, RS, Brazil.

出版信息

Einstein (Sao Paulo). 2016 Apr-Jun;14(2):208-12. doi: 10.1590/S1679-45082016AO3586.

DOI:10.1590/S1679-45082016AO3586
PMID:27462895
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC4943355/
Abstract

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.

OBJETIVO

Estabelecer valores de referência para a latência do potencial cognitivo P300 com estímulos tone burst.

MÉTODOS: Participaram do estudo 28 indivíduos entre 18 e 59 anos. O registro do P300 foi realizado no equipamento Masbe da marca Contronic. Os eletrodos foram fixados nas posições Fpz (eletrodo terra), Cz (eletrodo ativo), M1 e M2 (eletrodos referência). A intensidade foi de 80 dB NA. A frequência do estímulo frequente foi de 1.000Hz e a do estímulo raro de 2.000Hz. Os estímulos foram apresentados na forma binaural.

RESULTADOS

A média de idade dos indivíduos foi de 35 anos. A média de latência para P300 de 305ms.

CONCLUSÃO: Usando o protocolo descrito, o valor máximo de latência aceitáveis para P300 foram de 362,5ms (305 + 2DP 28,75) na faixa etária do adulto de 18 a 59 anos.

摘要

目的

使用短纯音刺激建立认知电位P300潜伏期的参考区间。

方法

本研究纳入了28名年龄在18至59岁之间的参与者。使用双通道设备(Masbe,Contronic公司)进行P300记录。电极放置如下:Fpz(接地电极)、Cz(活动电极)、M1和M2(参考电极)。强度相当于80 dB HL,频繁和稀少刺激频率分别为1000Hz和2000Hz。刺激通过双耳呈现。

结果

参与者的平均年龄为35岁。平均P300潜伏期为305毫秒。

结论

使用所述方案确定18至59岁成年人的P300最大可接受潜伏期值为362.5毫秒(305 + 2标准差28.75)。

目标

使用短纯音刺激建立认知电位P300潜伏期的参考值。

方法

28名18至59岁的个体参与了本研究。P300记录在Contronic公司的Masbe设备上进行。电极固定在Fpz(接地电极)、Cz(活动电极)、M1和M2(参考电极)位置。强度为80 dB NA。频繁刺激的频率为1000Hz,稀少刺激的频率为2000Hz。刺激以双耳形式呈现。

结果

个体的平均年龄为35岁。P300的平均潜伏期为305毫秒。

结论

使用所述方案,18至59岁成年人P300的最大可接受潜伏期值为362.5毫秒(305 + 2标准差28.75)。