Matches in SemOpenAlex for { <https://semopenalex.org/work/W1489284139> ?p ?o ?g. }
Showing items 1 to 87 of
87
with 100 items per page.
- W1489284139 abstract "This paper presents a local feature vector based method for automated Multiple Sclerosis (MS) lesion segmentation of multi spectral MRI data. Twenty datasets from MS patients with FLAIR, T1,T2, MD and FA data with expert annotations are available as training set from the MICCAI 2008 challenge on MS, and 24 test datasets. Our local feature vector method contains neighbourhood voxel intensities, histogram and MS probability atlas information. Principal Component Analysis(PCA) with log-likelihood ratio is used to classify each voxel. MRI suffers from intensity inhomogenities. We try to correct this 'bias field' with 3 methods: a genetic algorithm, edge preserving filtering and atlas based correction. A large observer variability exist between expert classifications, but the similarity scores between model and expert classifications are often lower. Our model gives the best classification results with raw data, because bias correction gives artifacts at the edges and flatten large MS lesions." @default.
- W1489284139 created "2016-06-24" @default.
- W1489284139 creator A5057947182 @default.
- W1489284139 creator A5065834570 @default.
- W1489284139 creator A5085820389 @default.
- W1489284139 date "2008-09-06" @default.
- W1489284139 modified "2023-09-26" @default.
- W1489284139 title "Multiple Sclerosis Detection in Multispectral Magnetic Resonance Images with Principal Components Analysis" @default.
- W1489284139 cites W1528119265 @default.
- W1489284139 cites W1549102202 @default.
- W1489284139 cites W1559956479 @default.
- W1489284139 cites W1815731809 @default.
- W1489284139 cites W2071467620 @default.
- W1489284139 cites W2084392880 @default.
- W1489284139 cites W2113576511 @default.
- W1489284139 cites W2113884510 @default.
- W1489284139 cites W2294798173 @default.
- W1489284139 cites W2545873058 @default.
- W1489284139 cites W2611775752 @default.
- W1489284139 hasPublicationYear "2008" @default.
- W1489284139 type Work @default.
- W1489284139 sameAs 1489284139 @default.
- W1489284139 citedByCount "7" @default.
- W1489284139 countsByYear W14892841392012 @default.
- W1489284139 countsByYear W14892841392015 @default.
- W1489284139 countsByYear W14892841392016 @default.
- W1489284139 countsByYear W14892841392018 @default.
- W1489284139 countsByYear W14892841392020 @default.
- W1489284139 crossrefType "proceedings-article" @default.
- W1489284139 hasAuthorship W1489284139A5057947182 @default.
- W1489284139 hasAuthorship W1489284139A5065834570 @default.
- W1489284139 hasAuthorship W1489284139A5085820389 @default.
- W1489284139 hasConcept C101070640 @default.
- W1489284139 hasConcept C115961682 @default.
- W1489284139 hasConcept C126838900 @default.
- W1489284139 hasConcept C143409427 @default.
- W1489284139 hasConcept C153180895 @default.
- W1489284139 hasConcept C154945302 @default.
- W1489284139 hasConcept C173163844 @default.
- W1489284139 hasConcept C27438332 @default.
- W1489284139 hasConcept C41008148 @default.
- W1489284139 hasConcept C53533937 @default.
- W1489284139 hasConcept C54170458 @default.
- W1489284139 hasConcept C71924100 @default.
- W1489284139 hasConcept C83665646 @default.
- W1489284139 hasConcept C89600930 @default.
- W1489284139 hasConceptScore W1489284139C101070640 @default.
- W1489284139 hasConceptScore W1489284139C115961682 @default.
- W1489284139 hasConceptScore W1489284139C126838900 @default.
- W1489284139 hasConceptScore W1489284139C143409427 @default.
- W1489284139 hasConceptScore W1489284139C153180895 @default.
- W1489284139 hasConceptScore W1489284139C154945302 @default.
- W1489284139 hasConceptScore W1489284139C173163844 @default.
- W1489284139 hasConceptScore W1489284139C27438332 @default.
- W1489284139 hasConceptScore W1489284139C41008148 @default.
- W1489284139 hasConceptScore W1489284139C53533937 @default.
- W1489284139 hasConceptScore W1489284139C54170458 @default.
- W1489284139 hasConceptScore W1489284139C71924100 @default.
- W1489284139 hasConceptScore W1489284139C83665646 @default.
- W1489284139 hasConceptScore W1489284139C89600930 @default.
- W1489284139 hasLocation W14892841391 @default.
- W1489284139 hasOpenAccess W1489284139 @default.
- W1489284139 hasPrimaryLocation W14892841391 @default.
- W1489284139 hasRelatedWork W1584370035 @default.
- W1489284139 hasRelatedWork W1986225381 @default.
- W1489284139 hasRelatedWork W1987869189 @default.
- W1489284139 hasRelatedWork W2028094999 @default.
- W1489284139 hasRelatedWork W2047440597 @default.
- W1489284139 hasRelatedWork W2048074616 @default.
- W1489284139 hasRelatedWork W2071881327 @default.
- W1489284139 hasRelatedWork W2081650149 @default.
- W1489284139 hasRelatedWork W2084392880 @default.
- W1489284139 hasRelatedWork W2112282447 @default.
- W1489284139 hasRelatedWork W2113884510 @default.
- W1489284139 hasRelatedWork W2133061701 @default.
- W1489284139 hasRelatedWork W2161913873 @default.
- W1489284139 hasRelatedWork W2168399612 @default.
- W1489284139 hasRelatedWork W2230470211 @default.
- W1489284139 hasRelatedWork W2279134599 @default.
- W1489284139 hasRelatedWork W2621365959 @default.
- W1489284139 hasRelatedWork W2951699872 @default.
- W1489284139 hasRelatedWork W341325887 @default.
- W1489284139 hasRelatedWork W767308698 @default.
- W1489284139 isParatext "false" @default.
- W1489284139 isRetracted "false" @default.
- W1489284139 magId "1489284139" @default.
- W1489284139 workType "article" @default.