Christman S
Department of Psychology, University of Toledo, OH 43606-3390.
Brain Cogn. 1993 Jul;22(2):266-72. doi: 10.1006/brcg.1993.1038.
Handedness in musicians was examined in terms of the relative roles of the hands in bimanual motor activity involved in instrumental performance. Musicians playing instruments requiring temporally integrated (e.g., strings and wood-winds), as opposed to independent (e.g., keyboard instruments), bimanual motor activity were found to exhibit weaker degrees of handedness. There were no significant differences between groups in direction of handedness. Results are interpreted in terms of greater bilateral hemispheric integration and control of fine motor movements among subjects exhibiting mixed-handedness.
从双手在乐器演奏中涉及的双手运动活动中的相对作用方面，对音乐家的用手习惯进行了研究。结果发现，演奏需要时间整合（如弦乐器和木管乐器）而非独立（如键盘乐器）双手运动活动的乐器的音乐家，其用手习惯的程度较弱。两组在用手方向上没有显著差异。研究结果可从表现出混合用手习惯的受试者中更大程度的双侧半球整合和精细运动控制方面进行解释。
