کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
3075041 1580959 2015 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Increased resting-state functional connectivity of visual- and cognitive-control brain networks after training in children with reading difficulties
ترجمه فارسی عنوان
افزایش وابستگی عملکردی حالت استراحتی شبکه های مغز از دیدگاه و کنترل شناختی پس از آموزش در کودکان با مشکلات خواندن
موضوعات مرتبط
علوم زیستی و بیوفناوری علم عصب شناسی روانپزشکی بیولوژیکی
چکیده انگلیسی


• Individuals with reading difficulty (RDs) had improved reading after intervention.
• Greater Rsfc between visual and executive-functions ICs in RDs after intervention
• Typical readers gained less, likely due to their higher baseline reading level.

The Reading Acceleration Program, a computerized reading-training program, increases activation in neural circuits related to reading. We examined the effect of the training on the functional connectivity between independent components related to visual processing, executive functions, attention, memory, and language during rest after the training. Children 8–12 years old with reading difficulties and typical readers participated in the study. Behavioral testing and functional magnetic resonance imaging were performed before and after the training. Imaging data were analyzed using an independent component analysis approach. After training, both reading groups showed increased single-word contextual reading and reading comprehension scores. Greater positive correlations between the visual-processing component and the executive functions, attention, memory, or language components were found after training in children with reading difficulties. Training-related increases in connectivity between the visual and attention components and between the visual and executive function components were positively correlated with increased word reading and reading comprehension, respectively. Our findings suggest that the effect of the Reading Acceleration Program on basic cognitive domains can be detected even in the absence of an ongoing reading task.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: NeuroImage: Clinical - Volume 8, 2015, Pages 619–630
نویسندگان
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