Skip to Main content Skip to Navigation
Conference papers

Iterative two-stage approach to estimate sources and their interactions

Abstract : Non-iterative two-stage approaches have been used to estimate source interactions. They first reconstruct sources and then compute the MAR model for the localized sources. They showed good results when working in high signal-to-noise ratio (SNR) settings, but fail in detecting the true interactions when working in low SNR. Our framework is based on two steps. First, we estimate sources activations for a given MAR model. Then, we estimate the MAR model. We repeat the two steps until a stopping criterion is achieved.
Complete list of metadatas

https://hal.inria.fr/hal-01377967
Contributor : Brahim Belaoucha <>
Submitted on : Saturday, October 8, 2016 - 9:53:41 AM
Last modification on : Monday, October 12, 2020 - 10:28:54 AM
Long-term archiving on: : Monday, January 9, 2017 - 12:22:58 PM

File

poster_biomag16.pdf
Files produced by the author(s)

Licence


Distributed under a Creative Commons Attribution 4.0 International License

Identifiers

  • HAL Id : hal-01377967, version 1

Collections

Citation

Brahim Belaoucha, Théodore Papadopoulo. Iterative two-stage approach to estimate sources and their interactions . 20th International Conference on Biomagnetism (BIOMAG2016), Oct 2016, Seoul, South Korea. ⟨hal-01377967⟩

Share

Metrics

Record views

259

Files downloads

77