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- Title
A Framework for Solving the Source Localization of the EEG Measurements with the Application of Particle Filtering with Branching Resampling.
- Authors
Veeramalla, Santhosh Kumar; Hindumathi, V.
- Abstract
Inverse algorithms are used to assess EEG source parameters. This involves identifying unknown voxels in hundreds of different regions, giving an incomplete picture of the brain. There are no uniform solutions since the same sensor output may come from many source configurations. To overcome the lack of uniqueness, one must consider previous information and parameters inherent in the source. Our goal is to predict the location of brain sources from the recorded EEG signal without any prior knowledge of sources. We applied a particle filter to locate the brain sources in this article. The degeneracy of particle weights limits the particle filter's performance. Various resampling techniques are suggested to address this problem. The performance of the branching resampling approach is compared to a systematic resampling method for brain source localization. To perform assessment and comparison studies, both simulated and real EEG data are used.
- Subjects
MAGNETOENCEPHALOGRAPHY; PRIOR learning
- Publication
Journal of Circuits, Systems & Computers, 2022, Vol 31, Issue 10, p1
- ISSN
0218-1266
- Publication type
Article
- DOI
10.1142/S021812662250181X