Federal University of Minas Gerais, Av. Antônio Carlos, 6627, CEP 31270-901 Belo Horizonte, Minas Gerais, Brazil.
Brain Cogn. 2013 Aug;82(3):229-35. doi: 10.1016/j.bandc.2013.04.009. Epub 2013 May 18.
Many studies have suggested that structural and functional cerebral neuroplastic processes result from long-term musical training, which in turn may produce cognitive differences between musicians and non-musicians. We aimed to investigate whether intensive, long-term musical practice is associated with improvements in three different forms of visual attention ability: selective, divided and sustained attention. Musicians from symphony orchestras (n=38) and non-musicians (n=38), who were comparable in age, gender and education, were submitted to three neuropsychological tests, measuring reaction time and accuracy. Musicians showed better performance relative to non-musicians on four variables of the three visual attention tests, and such an advantage could not solely be explained by better sensorimotor integration. Moreover, in the group of musicians, significant correlations were observed between the age at the commencement of musical studies and reaction time in all visual attention tests. The results suggest that musicians present augmented ability in different forms of visual attention, thus illustrating the possible cognitive benefits of long-term musical training.
许多研究表明,结构性和功能性大脑神经可塑性过程源于长期的音乐训练,这反过来又可能导致音乐家和非音乐家之间的认知差异。我们旨在研究密集的长期音乐练习是否与三种不同形式的视觉注意力能力的提高有关:选择性注意力、分散性注意力和持续性注意力。来自交响乐团的音乐家(n=38)和非音乐家(n=38)在年龄、性别和教育程度方面相当,他们接受了三种神经心理学测试,以测量反应时间和准确性。音乐家在三个视觉注意力测试的四个变量上的表现优于非音乐家,这种优势不能仅仅用更好的感觉运动整合来解释。此外,在音乐家组中,观察到音乐学习开始年龄与所有视觉注意力测试的反应时间之间存在显著相关性。研究结果表明,音乐家在不同形式的视觉注意力方面表现出增强的能力,从而说明了长期音乐训练可能带来的认知益处。