皮下脂肪层对表面拉普拉斯测量的影响

Proceedings of the 2nd International Conference on Bioelectromagnetism (Cat. No.98TH8269) Pub Date : 1998-02-15 DOI:10.1109/ICBEM.1998.666376

P. Johnston, D. Kilpatrick

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引用次数: 0

摘要

迄今为止，大多数涉及表面拉普拉斯量测量的模拟研究都假设含有电源的介质是均匀的。在本研究中，在含有源的介质和测量表面拉普拉斯量的表面之间包括一层皮下脂肪。考虑了这一层对电位和表面拉普拉斯量的大小以及测量表面拉普拉斯量的精度的影响。

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The effect of the subcutaneous fat layer on the measurement of the surface Laplacian

To date, most simulation studies involving measurement of the surface Laplacian have assumed that the medium containing the electrical sources is homogeneous. In this study, a layer of subcutaneous fat is included between the medium containing the sources and the surface where the surface Laplacian is measured. The effect of this layer, on the magnitude of the potential and surface Laplacian and on the accuracy with which the surface Laplacian can be measured, is considered.

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Proceedings of the 2nd International Conference on Bioelectromagnetism (Cat. No.98TH8269)

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