Matches in SemOpenAlex for { <https://semopenalex.org/work/W2005239460> ?p ?o ?g. }
Showing items 1 to 83 of
83
with 100 items per page.
- W2005239460 abstract "An information theoretic approach is proposed to estimate the degree of connectivity for each voxel with its neighboring voxels. The neighborhood system is defined by spatial and functional connectivity metrics. Then, a local mesh of variable size is formed around each voxel using spatial or functional neighborhood. The mesh arc weights, called Mesh Arc Descriptors (MAD), are estimated by a linear regression model fitted to the voxel intensity values of the functional Magnetic Resonance Images (fMRI). Finally, the error term of the linear regression equation is used to estimate the mesh size for a voxel by optimizing Akaike's information Criterion, Bayesian Information Criterion and Rissanen's Minimum Description Length. fMRI measurements are obtained during a memory encoding and retrieval experiment performed on a subject who is exposed to the stimuli from 10 semantic categories. For each sample, a k-NN classifier is trained using the Mesh Arc Descriptors (MAD) having the variable mesh sizes. The classification performances reflect that the suggested variable-size Mesh Arc Descriptors represents the mental states better than the classical multi-voxel pattern representation. Moreover, we observe that the degree of connectivities in the brain greatly varies for each voxel." @default.
- W2005239460 created "2016-06-24" @default.
- W2005239460 creator A5013927953 @default.
- W2005239460 creator A5017881216 @default.
- W2005239460 creator A5022347572 @default.
- W2005239460 creator A5035914396 @default.
- W2005239460 creator A5044027671 @default.
- W2005239460 creator A5054882290 @default.
- W2005239460 creator A5055609752 @default.
- W2005239460 date "2014-08-01" @default.
- W2005239460 modified "2023-09-27" @default.
- W2005239460 title "Modeling the Brain Connectivity for Pattern Analysis" @default.
- W2005239460 cites W1968635050 @default.
- W2005239460 cites W1974421732 @default.
- W2005239460 cites W1987555200 @default.
- W2005239460 cites W1989136605 @default.
- W2005239460 cites W1991808485 @default.
- W2005239460 cites W2005821483 @default.
- W2005239460 cites W2007338545 @default.
- W2005239460 cites W2036084760 @default.
- W2005239460 cites W2041716195 @default.
- W2005239460 cites W2054658115 @default.
- W2005239460 cites W2062985069 @default.
- W2005239460 cites W2089632738 @default.
- W2005239460 cites W2112532472 @default.
- W2005239460 cites W2123923307 @default.
- W2005239460 cites W2124654072 @default.
- W2005239460 cites W2156372649 @default.
- W2005239460 cites W2168175751 @default.
- W2005239460 cites W4212835817 @default.
- W2005239460 cites W4234698323 @default.
- W2005239460 cites W4299409612 @default.
- W2005239460 cites W57145472 @default.
- W2005239460 doi "https://doi.org/10.1109/icpr.2014.575" @default.
- W2005239460 hasPublicationYear "2014" @default.
- W2005239460 type Work @default.
- W2005239460 sameAs 2005239460 @default.
- W2005239460 citedByCount "0" @default.
- W2005239460 crossrefType "proceedings-article" @default.
- W2005239460 hasAuthorship W2005239460A5013927953 @default.
- W2005239460 hasAuthorship W2005239460A5017881216 @default.
- W2005239460 hasAuthorship W2005239460A5022347572 @default.
- W2005239460 hasAuthorship W2005239460A5035914396 @default.
- W2005239460 hasAuthorship W2005239460A5044027671 @default.
- W2005239460 hasAuthorship W2005239460A5054882290 @default.
- W2005239460 hasAuthorship W2005239460A5055609752 @default.
- W2005239460 hasConcept C105795698 @default.
- W2005239460 hasConcept C126674687 @default.
- W2005239460 hasConcept C153180895 @default.
- W2005239460 hasConcept C154945302 @default.
- W2005239460 hasConcept C169760540 @default.
- W2005239460 hasConcept C2779226451 @default.
- W2005239460 hasConcept C33923547 @default.
- W2005239460 hasConcept C41008148 @default.
- W2005239460 hasConcept C54170458 @default.
- W2005239460 hasConcept C86803240 @default.
- W2005239460 hasConceptScore W2005239460C105795698 @default.
- W2005239460 hasConceptScore W2005239460C126674687 @default.
- W2005239460 hasConceptScore W2005239460C153180895 @default.
- W2005239460 hasConceptScore W2005239460C154945302 @default.
- W2005239460 hasConceptScore W2005239460C169760540 @default.
- W2005239460 hasConceptScore W2005239460C2779226451 @default.
- W2005239460 hasConceptScore W2005239460C33923547 @default.
- W2005239460 hasConceptScore W2005239460C41008148 @default.
- W2005239460 hasConceptScore W2005239460C54170458 @default.
- W2005239460 hasConceptScore W2005239460C86803240 @default.
- W2005239460 hasLocation W20052394601 @default.
- W2005239460 hasOpenAccess W2005239460 @default.
- W2005239460 hasPrimaryLocation W20052394601 @default.
- W2005239460 hasRelatedWork W1969904376 @default.
- W2005239460 hasRelatedWork W2013514379 @default.
- W2005239460 hasRelatedWork W2026027375 @default.
- W2005239460 hasRelatedWork W2033914206 @default.
- W2005239460 hasRelatedWork W2091724545 @default.
- W2005239460 hasRelatedWork W2109867997 @default.
- W2005239460 hasRelatedWork W2444145692 @default.
- W2005239460 hasRelatedWork W2761745135 @default.
- W2005239460 hasRelatedWork W2775994589 @default.
- W2005239460 hasRelatedWork W4206076898 @default.
- W2005239460 isParatext "false" @default.
- W2005239460 isRetracted "false" @default.
- W2005239460 magId "2005239460" @default.
- W2005239460 workType "article" @default.