View clinical trials related to Developmental Dyslexia.
Filter by:The purpose of the study is to evaluate the effectiveness of the combination of Rhythmic Reading Training (RRT), a computer-assisted intervention method that combines sublexical reading exercises with rhythm processing, and transcranial direct current stimulation (tDCS) on reading abilities of a group of Italian undergraduate students with dyslexia. Two experimental conditions (active vs. sham) will be compared. Finally, the effects of the intervention on other cognitive functions involved in the process of reading (i.e., rapid automatized naming, verbal working memory, rhythm perception abilities) will be measured.
The purpose of the present study is to compare the effectiveness of Rhythmic Reading Training (RRT), a computer-assisted intervention method that combines sublexical reading exercises with rhythm processing, and that of an intervention resulting from the combination of two yet validated treatments for DD, namely, Bakker's Visual Hemisphere-Specific Stimulation (VHSS) and the Action Video Game Training (AVG). Finally, the effectiveness of the administration of only AVG is intended to be compared to other treatments. All interventions are administered for 13 hours over 9 days to a group of Italian students with DD aged 8-12.
All the studies underlined the high frequency of co-morbid associations in specific learning disorders. Understanding the reasons for these associations could enable us to determine the cerebral bases that underlie each disorder. Their frequent association suggests the etiological bases are partly common, it seems logical to turn to explanatory models of various common specific disorders. The model recently proposed by Nicholson & Fawcett (2007) suggests a specific disorder of procedural learning. But the brain networks involved in this learning could be achieved separately. We intend therefore to study the neural networks involved in learning procedural and compare networks recruited among children with specific learning disorder alone or in combination (co-morbidity). The children included in the study have either a Developmental Dyslexia or a Developmental Coordination Disorder, or both. The procedure includes a neuropsychological evaluation and a brain MRI study with a morphological and a functional part. During fMRI the child realizes a automated motor task contrasting with a task involving learning procedural.
The long-term goal of this study is to improve prediction of poor reading outcome at preschool age by using a combination of behavioural and neuroimaging measures and to evaluate a specific computerized training program to support children with problems during reading acquisition.
Developmental dyslexia is a frequent learning disability. The aim of this study is to analyze cortical thickness and phonological treatment in right handed adults with developmental dyslexia. They are compared to control adults paired with age and laterality. To study phonological treatment, the researchers used functional magnetic resonance imaging (fMRI) with a rime judgement task and silent word generation.
Dyslexia is a common reading disorder. Specialized instructional programs can improve reading ability in children with dyslexia. This study will use functional magnetic resonance imaging (fMRI) to examine changes in the brains of children who have taken part in these programs.