کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9429653 1297054 2005 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Neural networks involved in mathematical thinking: evidence from linear and non-linear analysis of electroencephalographic activity
موضوعات مرتبط
علوم زیستی و بیوفناوری علم عصب شناسی علوم اعصاب (عمومی)
پیش نمایش صفحه اول مقاله
Neural networks involved in mathematical thinking: evidence from linear and non-linear analysis of electroencephalographic activity
چکیده انگلیسی
Results indicated regionally increased neuronal signalling as a function of task complexity at frontal, temporal and parietal brain regions, although more robust task-related changes in EEG-indices of activation were derived over the left hemisphere. Both linear and non-linear indices of synchronization among EEG signals recorded from over different brain regions were consistent with the notion of more “local” processing for the number comparison task. Conversely, multiplication tasks were associated with a widespread pattern of distant signal synchronizations, which could potentially indicate increased demands for neural networks cooperation during performance of tasks that involve a greater number of cognitive operations.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Neuroscience Letters - Volume 373, Issue 3, 20 January 2005, Pages 212-217
نویسندگان
, , , , ,