Correlation controlled bilateral filtering of fMRI data
2005 (English)In: Proceedings of the International Society for Magnetic Resonance in MEdicine Annual Meeting (ISMRM) 2005, 2005Conference paper (Refereed)
A novel filtering method for analysis of fMRI data is presented. The method is based on weighted averaging of neighboring voxels whose time-series are, in a sense, similar. A comparison between the new method and other filtering strategies is also presented, and the novel method is shown to have superior ability to discriminate between active and inactive voxels.
Place, publisher, year, edition, pages
National CategoryMedical and Health Sciences
IdentifiersURN: urn:nbn:se:liu:diva-28776Local ID: 13959OAI: oai:DiVA.org:liu-28776DiVA: diva2:249588
International Society for Magnetic Resonance in Medicine (ISMRM) 13th Scientific meeting and Exhibition, Miami, Florida, USA, 7-13 May 2005