Fuzzy topographic topological mapping for localisation simulated multiple current sources of MEG
Tahir Ahmad, Rashdi Shah Ahmad, Wan Eny arina Wan Abdul Rahman, Liau Li Yun, Fauziah Zakaria · Journal of Interdisciplinary Mathematics · 2008
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.