Detalhes bibliográficos
| Resumo: | 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. |
| Autores principais: | Didoné,Dayane Domeneghini |
| Outros Autores: | 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 |
| Assunto: | Evoked potentials, auditory Event-related potentials, P300 Adult |
| Ano: | 2016 |
| País: | Brasil |
| Tipo de documento: | artigo |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | IBICT |
| Idioma: | inglês |
| Origem: | Oasisbr |