从心腔内电位成像三维心脏电活动。
Imaging 3-dimensional cardiac electrical activity from intra-cavity potentials.
作者信息
He B
机构信息
Department of Biomed. Engineering, Minnesota Univ., Twin Cities, USA.
出版信息
Conf Proc IEEE Eng Med Biol Soc. 2006;2006:4519. doi: 10.1109/IEMBS.2006.259561.
PMID:17947094
Abstract
We propose a novel approach to image 3- dimensional (3-D) cardiac electrical activity from intra-cavity electrical potentials. The 3-D cardiac electrical activity is estimated by minimizing the difference between the recorded and model-generated intra-cavity potential distributions. The feasibility of the proposed concept is tested by a computer simulation.
摘要
我们提出了一种从心腔内电势获取心脏三维（3-D）电活动图像的新方法。通过最小化记录的和模型生成的心腔内电势分布之间的差异来估计三维心脏电活动。通过计算机模拟对所提出概念的可行性进行了测试。
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