Centre for Neuroscience in Education, University of Cambridge, Downing St, Cambridge, UK, CB2 3EB.
Trends Cogn Sci. 2011 Jan;15(1):3-10. doi: 10.1016/j.tics.2010.10.001. Epub 2010 Nov 18.
Neural coding by brain oscillations is a major focus in neuroscience, with important implications for dyslexia research. Here, I argue that an oscillatory 'temporal sampling' framework enables diverse data from developmental dyslexia to be drawn into an integrated theoretical framework. The core deficit in dyslexia is phonological. Temporal sampling of speech by neuroelectric oscillations that encode incoming information at different frequencies could explain the perceptual and phonological difficulties with syllables, rhymes and phonemes found in individuals with dyslexia. A conceptual framework based on oscillations that entrain to sensory input also has implications for other sensory theories of dyslexia, offering opportunities for integrating a diverse and confusing experimental literature.
脑振荡的神经编码是神经科学的一个主要关注点，对阅读障碍研究有重要意义。在这里，我认为，一个振荡的“时间采样”框架可以使来自发展性阅读障碍的各种数据被纳入一个综合的理论框架。阅读障碍的核心缺陷是语音缺陷。通过神经电振荡对言语进行时间采样，这些振荡以不同的频率对输入信息进行编码，可以解释阅读障碍个体在音节、韵律和音位方面存在的感知和语音困难。基于与感觉输入同步的振荡的概念框架，也对阅读障碍的其他感觉理论有影响，为整合一个多样化和混乱的实验文献提供了机会。
