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Decoding Brain States Using Functional Magnetic Resonance Imaging

Authors
 Bumhee Park  ;  Changwon Jang  ;  Hae-Jeong Park  ;  Dongha Lee 
Citation
 Biomedical Engineering Letters, Vol.2011(1) : 82-88, 2011 
Journal Title
 Biomedical Engineering Letters 
Issue Date
2011
Abstract
Most leading research in basic and clinical neuroscience has been carried out by functional magnetic resonance imaging (fMRI), which detects the blood oxygenation level dependent signals associated with neural activities. Among new fMRI applications, brain decoding is an emerging research area, which infers mental states from fMRI signals. Brain decoding using fMRI includes classification, identification, and reconstruction of brain states. It is generally conducted using multi-voxel pattern analysis based on neuroscientific evidence that brain functions are mediated by distributed activation patterns. Brain decoding techniques have been successful in diverse applications such as the brain computer interface, patient monitoring, and neurofeedback. These techniques have expanded our understanding of how the brain encodes distinct information. In the current paper, we reviewed recent fMRI-based brain decoding techniques and applications. We also discussed the potential implications of brain decoding in neuroscience.
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/94395
DOI
10.1007/s13534-011-0021-z
Appears in Collections:
1. Journal Papers (연구논문) > 1. College of Medicine (의과대학) > Dept. of Nuclear Medicine (핵의학교실)
1. Journal Papers (연구논문) > 1. College of Medicine (의과대학) > Yonsei Biomedical Research Center (연세의생명연구원)
1. Journal Papers (연구논문) > 1. College of Medicine (의과대학) > Dept. of Life Science (의생명과학부)
Yonsei Authors
박범희(Park, Bum Hee) ; 박해정(Park, Hae Jeong) ; 이동하(Lee, Dong Ha)
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Full Text
http://link.springer.com/article/10.1007%2Fs13534-011-0021-z#
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