کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6039152 | 1188814 | 2009 | 16 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Modelling and analysis of time-variant directed interrelations between brain regions based on BOLD-signals
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موضوعات مرتبط
علوم زیستی و بیوفناوری
علم عصب شناسی
علوم اعصاب شناختی
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چکیده انگلیسی
A readiness-BOLD response was only detected in one subject. However, in two subjects a strong time-variant connection (tvGCI) from preSMA to SMA was observed 3Â s before the tapping was executed. This connection was accompanied by a weaker rise of the tvGCI from preSMA to M1. These preceding interrelations were confirmed in the other subjects by the dynamics of tvGCI courses. Based on the results of tvGCI analysis, the time-evolution of an individual connectivity network is shown for each subject.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: NeuroImage - Volume 45, Issue 3, 15 April 2009, Pages 722-737
Journal: NeuroImage - Volume 45, Issue 3, 15 April 2009, Pages 722-737
نویسندگان
D. Hemmelmann, M. Ungureanu, W. Hesse, T. Wüstenberg, J.R. Reichenbach, O.W. Witte, H. Witte, L. Leistritz,