کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
506159 864569 2006 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Independent component analysis for synthetic aperture magnetometry in magnetocardiography
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نرم افزارهای علوم کامپیوتر
پیش نمایش صفحه اول مقاله
Independent component analysis for synthetic aperture magnetometry in magnetocardiography
چکیده انگلیسی

We propose independent component analysis (ICA) as a pre-process for synthetic aperture magnetometry (SAM) in magnetocardiogram. SAM is a very useful method for source current imaging. However, SAM cannot separate one source from the others when there are time-correlated multi-sources, especially for successively active sources. The proposed method compensates the intrinsic drawback of SAM with ICA, which is feasible for 3-D imaging of the myocardial current distribution of specific temporal features. By using our method, we successfully localized an accessory pathway of a patient suffering from the WPW syndrome.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computers in Biology and Medicine - Volume 36, Issue 3, March 2006, Pages 253–261
نویسندگان
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