Fuzzy topographic topological mapping for localisation simulated multiple current sources of MEG

被引：9

作者：

Ahmad, Tahir ^{[1
]}

Ahmad, Rashdi Shah ^{[2
]}

Rahman, Wan Eny Zarina Wan Abdul ^{[1
]}

Yun, Liau Li ^{[1
]}

Zakaria, Fauziah ^{[1
]}

机构：

[1] Univ Teknol Malaysia, Fac Sci, Dept Math, Fuzzy Res Grp, Skudai 81310, Johor Darul Tak, Malaysia

[2] Univ Teknol Malaysia, Fac Sci, Dept Phys, Skudai 81310, Johor Darul Tak, Malaysia

来源：

JOURNAL OF INTERDISCIPLINARY MATHEMATICS | 2008年 / 11卷 / 03期

关键词：

Epileptic foci; magnetoencephalography; current source; neuromagnetic field; homeo-morphisms;

D O I：

10.1080/09720502.2008.10700565

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

In this paper, we present the application of mathematics through the relationship between epilepsy disorder and physics (magnetic field) and image processing. A novel mathematical model, namely Fuzzy Topographic Topological Mapping (FTTM) is developed to detect the multiple current sources of the magnetic fields. This is possible because it uses topological and fuzzy structures. Simulation results show that the orientation of current sources can be determined with fairly accuracy. The model has the potential to be used for identifying the location of epileptic foci in epilepsy disorder patients.

引用

页码：381 / 393

页数：13

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[2]

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[8]

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