Graph Embeddings of Dynamic Functional Connectivity Reveal Discriminative Patterns of Task Engagement in HCP Data

Proceedings - 2015 International Workshop on Pattern Recognition in NeuroImaging, PRNI 2015

Volumn , Issue , 2015, Pages 1-4

  Monti, Ricardo ^a   Lorenz, Romy ^a   Hellyer, Peter ^a   Leech, Robert ^a   Anagnostopoulos, Christoforos ^a   Montana, Giovanni ^a,b  

^a IMPERIAL COLLEGE LONDON   (United Kingdom)

^b KING'S COLLEGE LONDON   (United Kingdom)

Author keywords

brain decoding; dynamic connectivity; fMRI; graph embedding; visualization

Indexed keywords

DATA MINING; FLOW VISUALIZATION; NEUROIMAGING; PATTERN RECOGNITION; PRASEODYMIUM ALLOYS; VECTOR SPACES; VISUALIZATION;

BRAIN DECODING; FMRI; FUNCTIONAL CONNECTIVITY; FUNCTIONAL CONNECTIVITY NETWORKS; GRAPH EMBEDDINGS; HIGH DIMENSIONAL SPACES; LINEAR PROJECTIONS; TEMPORAL GRANULARITY;

TIME VARYING NETWORKS;

EID: 84961770563     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/PRNI.2015.21     Document Type: Conference Paper

References (9)

1. E. Bullmore and O. Sporns. Complex brain networks: graph theoretical analysis of structural and functional systems. Nature, 10:186-198, 2009.
2. E. Allen, E. Damaraju, S. Plis, E. Erhardt, T. Eichele, and V. Calhoun. Tracking whole-brain connectivity dynamics in the resting state. Cerebral cortex, page bhs352, 2012.
3. N. Leonardi, J. Richiardi, M. Gschwind, S. Simioni, J-M. Annoni, M. Schluep, P. Vuilleumier, and D. Van De Ville. Principal components of functional connectivity: A new approach to study dynamic brain connectivity during rest. NeuroImage, 83:937-950, 2013.
4. R. P. Monti, P. Hellyer, D. Sharp, R. Leech, C. Anagnostopoulos, and G. Montana. Estimating time-varying brain connectivity networks from functional mri time series. NeuroImage, 103:427-443, 2014.
5. J. Richiardi, H. Eryilmaz, S. Schwartz, P. Vuilleumier, and D. Van De Ville. Decoding brain states from fMRI connectivity graphs. NeuroImage, 56(2):616-626, 2011.
6. J. S. Elam and D. Van Essen. Human connectome project. In Encyclopedia of Computational Neuroscience, pages 1-4. Springer, 2014.
7. J. Richiardi, D. Van De Ville, K. Riesen, and H. Bunke. Vector space embedding of undirected graphs with fixed-cardinality vertex sequences for classification. In ICPR, pages 902-905. IEEE, 2010.
8. L. Clemmensen, T. Hastie, D. Witten, and B. Ersbøll. Sparse discriminant analysis. Technometrics, 53(4), 2011.
9. N. Meinshausen and P. Bühlmann. Stability selection. Journal of the Royal Statistical Society: Series B, 72(4):417-473, 2010.