The effect of musicianship on pitch memory in performance matched groups
The effect of musicianship on pitch memory in performance matched groups
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DOI：
10.1097/00001756-200312190-00001
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发表时间：
2003-12-19
期刊：
影响因子：
1.7
通讯作者：
Schlaug, G
中科院分区：
文献类型：
--
作者：
Gaab, N;Schlaug, G
我们比较了音乐家和非音乐家（表现得分匹配）之间的大脑激活模式，而他们执行音高记忆任务（使用稀疏时间采样功能磁共振成像方法）。两组均显示双侧激活上级颞叶、缘上回、后中回和额下回以及上级顶叶。音乐家表现出更多的右颞叶和缘上回激活，而非音乐家有更多的右初级和左次级听觉皮层激活。由于两组的表现是相匹配的，这些结果可能表明组之间的处理差异可能与音乐训练有关。非音乐家更多地依赖于对音高辨别重要的大脑区域，而音乐家更喜欢使用专门负责短期记忆和回忆的大脑区域，以在音高记忆任务中表现良好。(C)2003年利平科特威廉姆斯威尔金斯。
We compared brain activation patterns between musicians and non-musicians (matched in performance score) while they performed a pitch memory task (using a sparse temporal sampling fMRI method). Both groups showed bilateral activation of the superior temporal, supramarginal, posterior middle and inferior frontal gyrus, and superior parietal lobe. Musicians showed more right temporal and supramarginal gyrus activation while non-musicians had more right primary and left secondary auditory cortex activation. Since both groups' performance were matched, these results probably indicate processing differences between groups that are possibly related to musical training. Non-musicians rely more on brain regions important for pitch discrimination while musicians prefer to use brain regions specialized in short-term memory and recall to perform well in this pitch memory task. (C) 2003 Lippincott Williams Wilkins.