Temporal sampling in vision and the implications for dyslexia.
Temporal sampling in vision and the implications for dyslexia.
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DOI：
10.3389/fnhum.2013.00933
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发表时间：
2013
影响因子：
2.9
通讯作者：
Pammer K
中科院分区：
文献类型：
--
作者：
Pammer K
最近有人提出，诵读困难可能表现为基于语言的代码（Goswami）的神经同步缺陷，例如诵读困难中明显的语音缺陷是由于振荡脑信号与语言声音同步不良的结果。有令人信服的证据支持这一建议，它提供了一个有趣的新发展，在理解阅读障碍的病因。无可否认，阅读障碍与语音编码不良有关，然而，阅读也是一项视觉任务，阅读障碍也与视觉编码不良有关，特别是视觉空间敏感性。一段时间以来，人们一直假设特定的频率振荡是视觉感知的基础。虽然很少有研究已经做了专门寻找阅读障碍和皮层频率振荡，它是可能的，从视觉任务的汇聚证据来推测，类似的赤字可能会发生在阅读障碍的视觉领域的时间频率振荡。因此，在这里考虑的时间采样框架的视觉相关的可扩展性，导致具体的假设和预测，为未来的研究。阅读障碍的一个共同的潜在神经机制，可能隐含着阅读困难的不同表现，这与障碍的异质性是一致的，并可能为新一代令人兴奋的研究打开大门。
It has recently been suggested that dyslexia may manifest as a deficit in the neural synchrony underlying language-based codes (Goswami,), such that the phonological deficits apparent in dyslexia occur as a consequence of poor synchronisation of oscillatory brain signals to the sounds of language. There is compelling evidence to support this suggestion, and it provides an intriguing new development in understanding the aetiology of dyslexia. It is undeniable that dyslexia is associated with poor phonological coding, however, reading is also a visual task, and dyslexia has also been associated with poor visual coding, particularly visuo-spatial sensitivity. It has been hypothesized for some time that specific frequency oscillations underlie visual perception. Although little research has been done looking specifically at dyslexia and cortical frequency oscillations, it is possible to draw on converging evidence from visual tasks to speculate that similar deficits could occur in temporal frequency oscillations in the visual domain in dyslexia. Thus, here the plausibility of a visual correlate of the Temporal Sampling Framework is considered, leading to specific hypotheses and predictions for future research. A common underlying neural mechanism in dyslexia, may subsume qualitatively different manifestations of reading difficulty, which is consistent with the heterogeneity of the disorder, and may open the door for a new generation of exciting research.
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影响因子：
64.8
作者：
Eden, GF;VanMeter, JW;Zeffiro, TA
通讯作者：
Zeffiro, TA
影响因子：
1.8
作者：
Cornelissen, PL;Hansen, PC;Stein, JF
通讯作者：
Stein, JF
影响因子：
3
作者：
Demiralp, Tamer;Bayraktaroglu, Zubeyir;Herrmann, Christoph S.
通讯作者：
Herrmann, Christoph S.
DOI：
10.1037/0096-1523.9.6.923
发表时间：
1983-01-01
影响因子：
2.1
作者：
DILOLLO, V;HANSON, D;MCINTYRE, JS
通讯作者：
MCINTYRE, JS
影响因子：
--
作者：
Berger, H
通讯作者：
Berger, H