Hand skill asymmetry in professional musicians
Hand skill asymmetry in professional musicians
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DOI：
10.1006/brcg.1997.0922
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发表时间：
1997-08-01
影响因子：
2.5
通讯作者：
Steinmetz, H
中科院分区：
文献类型：
--
作者：
Jancke, L;Schlaug, G;Steinmetz, H
在惯用右手的音乐家和非音乐家，以及惯用混合手和惯用左手的非音乐家中，研究了双手性任务中的手技能不对称性。音乐家。尽管表现出右手优势，但与惯用右手的非音乐家相比，他们的手技能不对称程度较低。音乐家左手技能的提高可以解释他们不对称的减少。主要演奏键盘乐器的音乐家比主要演奏弦乐器的音乐家表现出更好的敲击表现，尽管他们在手部技能不对称方面没有差异。由于音乐家的敲击不对称性减少与音乐训练的早期开始有关，而与持续时间无关，因此结果被解释为由于演奏要求与儿童时期大脑成熟相互作用而产生的适应过程。(C) 1997学术出版社。
Hand skill asymmetry on two handedness tasks was examined in consistent right-handed musicians and nonmusicians as well as mixed-handed and consistent left-handed nonmusicians. Musicians. although demonstrating right-hand superiority, revealed a lesser degree of hand skill asymmetry than consistent right-handed nonmusicians. Increased left-hand skill in musicians accounted fur their reduced asymmetry. Musicians predominantly playing keyboard instruments demonstrated superior tapping performance than musicians playing predominantly string instruments, although they did not differ with respect to hand skill asymmetry. Since the diminished tapping asymmetry in musicians was related to early commencement but not duration of musical training, results are interpreted as an adaptation process due to performance requirements interacting with cerebral maturation during childhood. (C) 1997 Academic Press.