Event-related potentials in response to 3-D auditory stimuli

Tatsuo Fuchigami, Osami Okubo, Yukihiko Fujita, Ryutaro Kohira, Chikako Arakawa, Ayumi Endo, Wakako Haruyama, Yuki Imai, Hideo Mugishima

研究成果: ジャーナルへの寄稿記事査読

4 被引用数 (Scopus)

抄録

To evaluate auditory spatial cognitive function, age correlations for event-related potentials (ERPs) in response to auditory stimuli with a Doppler effect were studied in normal children. A sound with a Doppler effect is perceived as a moving audio image. A total of 99 normal subjects (age range, 4-21 years) were tested. In the task-relevant oddball paradigm, P300 and key-press reaction time were elicited using auditory stimuli (1000 Hz fixed and enlarged tones with a Doppler effect). From the age of 4 years, the P300 latency for the enlarged tone with a Doppler effect shortened more rapidly with age than did the P300 latency for tone-pips, and the latencies for the different conditions became similar towards the late teens. The P300 of auditory stimuli with a Doppler effect may be used to evaluate auditory spatial cognitive function in children.

本文言語英語
ページ(範囲)577-581
ページ数5
ジャーナルBrain and Development
31
8
DOI
出版ステータス出版済み - 9月 2009

フィンガープリント

「Event-related potentials in response to 3-D auditory stimuli」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル