Moderating variables of music training-induced neuroplasticity: a review and discussion

Frontiers in Psychology

Dawn L. Merrett¹ 

关键词: music training;    neuroplasticity;    imaging;    training age;    sex;    absolute pitch;    training type;   

DOI  :  10.3389/fpsyg.2013.00606

学科分类：心理学（综合）

来源: Frontiers

【 摘 要 】

A large body of literature now exists to substantiate the long-held idea that musicians' brains differ structurally and functionally from non-musicians' brains. These differences include changes in volume, morphology, density, connectivity, and function across many regions of the brain. In addition to the extensive literature that investigates these differences cross-sectionally by comparing musicians and non-musicians, longitudinal studies have demonstrated the causal influence of music training on the brain across the lifespan. However, there is a large degree of inconsistency in the findings, with discordance between studies, laboratories, and techniques. A review of this literature highlights a number of variables that appear to moderate the relationship between music training and brain structure and function. These include age at commencement of training, sex, absolute pitch (AP), type of training, and instrument of training. These moderating variables may account for previously unexplained discrepancies in the existing literature, and we propose that future studies carefully consider research designs and methodologies that control for these variables.

【 授权许可】

CC BY