Title
Latent Source Mining In Fmri Data Via Deep Neural Network
Abstract
Independent component analysis (ICA) and its variants have been the dominant methods to the problem of blind source separation (BSS) for functional magnetic resonance imaging (fMRI) data. However, the functional interactions among spatially distributed brain regions and concurrent brain networks deteriorate the basic assumption in ICA-based BSS, that is, the spatial independence of the sources. In this paper, we proposed a novel method for BSS based on recently advanced deep neural network (DNN) algorithm, aiming to detect both internal and functional interaction-induced latent sources simultaneously. We used the motor task fMRI data in the Human Connectome Project (HCP) as a test-bed in the experiments. The results demonstrated the feasibility and effectiveness of the proposed method and its outperformance compared with ICA.
Year
DOI
Venue
2016
10.1109/ISBI.2016.7493348
2016 IEEE 13TH INTERNATIONAL SYMPOSIUM ON BIOMEDICAL IMAGING (ISBI)
Keywords
Field
DocType
fMRI, blind source separation, deep neural network, restricted Boltzmann machine, ICA
Restricted Boltzmann machine,Human Connectome Project,Pattern recognition,Functional magnetic resonance imaging,Computer science,Speech recognition,Independent component analysis,Artificial intelligence,Artificial neural network,Blind signal separation
Conference
ISSN
Citations 
PageRank 
1945-7928
3
0.45
References 
Authors
6
7
Name
Order
Citations
PageRank
Heng Huang13080203.21
Xintao Hu211813.53
Junwei Han33501194.57
Jinglei Lv420526.70
Nian Liu531812.08
Lei Guo618111.67
Tianming Liu71033112.95