Superior pre-attentive auditory processing in musicians
Superior pre-attentive auditory processing in musicians
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DOI：
10.1097/00001756-199904260-00029
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发表时间：
1999-04-26
期刊：
影响因子：
1.7
通讯作者：
Tervaniemi, M
中科院分区：
文献类型：
--
作者：
Koelsch, S;Schröger, E;Tervaniemi, M
本研究旨在探讨长期经验对听觉加工的影响，为音乐家的前注意上级听觉加工提供第一手证据。这一点通过大脑的自动变化检测反应得到了揭示，该反应在电学上反映为失配负性（MMN），并由感觉（回声）记忆（最早的认知记忆系统）的运作产生。大和弦和单音在忽略和出席的条件下同时呈现给专业小提琴家和非音乐家。稍微不纯的和弦，完美的大和弦之间提出了一个独特的MMN在专业音乐家，但不是在非音乐家。这表明，与非音乐家相比，音乐家是上级在预先注意提取更多的信息，从音乐相关的刺激。由于长期的经验对前注意的听觉处理的影响，迄今为止只报道了特定语言的音素，结果表明，感官记忆机制可以调制的培训更普遍的水平。(C)1999年利平科特威廉姆斯&威尔金斯。
THE present study focuses on influences of long-term experience on auditory processing, providing the first evidence for pre-attentively superior auditory processing in musicians. This was revealed by the brain's automatic change-detection response, which is reflected electrically as the mismatch negativity (MMN) and generated by the operation of sensoric (echoic) memory, the earliest cognitive memory system. Major chords and single tones were presented to both professional violinists and non-musicians under ignore and attend conditions. Slightly impure chords, presented among perfect major chords elicited a distinct MMN in professional musicians, but not in non-musicians. This demonstrates that compared to non-musicians, musicians are superior in pre-attentively extracting more information out of musically relevant stimuli. Since effects of long-term experience on pre-attentive auditory processing have so far been reported for language-specific phonemes only, results indicate that sensory memory mechanisms can be modulated by training on a more general level. (C) 1999 Lippincott Williams & Wilkins.