کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6034333 | 1188754 | 2011 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Instantaneous and causal connectivity in resting state brain networks derived from functional MRI data
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علم عصب شناسی
علوم اعصاب شناختی
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چکیده انگلیسی
âºIn resting state, regions whose activities are not instantaneously synchronized, interact via time-delayed causal influences âºThe bi-directional causal interactions at rest are organized such that cingulo-parietal regions act as hubs âºUnidirectional causal paths revealed that hippocampus and anterior prefrontal cortex (aPFC) receive major inputs, likely reflecting memory encoding/retrieval and cognitive integration, respectively âºMajor outputs emanating from anterior insula and middle temporal area, which are directed at aPFC, may carry information about interoceptive awareness and external environment, respectively, into aPFC for integration, supporting the hypothesis that aPFC-seeded FPCN acts as a control network âºSegregation of different resting state networks is not clear cut but only by soft boundaries
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: NeuroImage - Volume 54, Issue 2, 15 January 2011, Pages 1043-1052
Journal: NeuroImage - Volume 54, Issue 2, 15 January 2011, Pages 1043-1052
نویسندگان
Gopikrishna Deshpande, Priya Santhanam, Xiaoping Hu,