Matches in SemOpenAlex for { <https://semopenalex.org/work/W2016452605> ?p ?o ?g. }
Showing items 1 to 66 of
66
with 100 items per page.
- W2016452605 abstract "Accurate and reproducible volume calculations are essential for diagnosis and treatment evaluation for many medical situations. Current techniques employ planimetric methods that are very time consuming to obtain reliable results. The reproducibility and accuracy of these methods depend on the user and the complexity of the volume being measured. We have reported on an algorithm for volume calculation that uses the Eigenimage filter to segment a desired feature from surrounding, interfering features. The pixel intensities of the resulting image have information pertaining to partial volume averaging effects in each voxel preserved thus providing an accurate volume calculation. Also, the amount of time required is significantly reduced, as compared to planimetric methods, and the reproducibility is less user dependent and is independent of the volume shape. In simulations and phantom studies the error in accuracy and reproducibility of this method were less than 2%. The purpose of this study was to determine the reproducibility of the method for volume calculations of the human brain. Ten volunteers were imaged and the volume of white matter, gray matter, and CSF were estimated. The time required to calculate the volume for all three tissues was approximately one minute per slice. The inter- and intra-observer reproducibility errors were less than 5% on average for all volumes calculated. These results were determined to be dependent on the proper selection of the ROIs used to define the tissue signature vectors and the non-uniformity of the MRI system." @default.
- W2016452605 created "2016-06-24" @default.
- W2016452605 creator A5017683576 @default.
- W2016452605 creator A5058761102 @default.
- W2016452605 creator A5065988334 @default.
- W2016452605 date "1995-05-12" @default.
- W2016452605 modified "2023-09-23" @default.
- W2016452605 title "<title>Reproducibility study for volume estimation in MRI of the brain using the Eigenimage algorithm</title>" @default.
- W2016452605 doi "https://doi.org/10.1117/12.208720" @default.
- W2016452605 hasPublicationYear "1995" @default.
- W2016452605 type Work @default.
- W2016452605 sameAs 2016452605 @default.
- W2016452605 citedByCount "0" @default.
- W2016452605 crossrefType "proceedings-article" @default.
- W2016452605 hasAuthorship W2016452605A5017683576 @default.
- W2016452605 hasAuthorship W2016452605A5058761102 @default.
- W2016452605 hasAuthorship W2016452605A5065988334 @default.
- W2016452605 hasConcept C104293457 @default.
- W2016452605 hasConcept C105795698 @default.
- W2016452605 hasConcept C11413529 @default.
- W2016452605 hasConcept C121332964 @default.
- W2016452605 hasConcept C136229726 @default.
- W2016452605 hasConcept C154945302 @default.
- W2016452605 hasConcept C160633673 @default.
- W2016452605 hasConcept C20556612 @default.
- W2016452605 hasConcept C2989005 @default.
- W2016452605 hasConcept C33923547 @default.
- W2016452605 hasConcept C41008148 @default.
- W2016452605 hasConcept C54170458 @default.
- W2016452605 hasConcept C62520636 @default.
- W2016452605 hasConcept C71924100 @default.
- W2016452605 hasConcept C82233179 @default.
- W2016452605 hasConcept C9893847 @default.
- W2016452605 hasConceptScore W2016452605C104293457 @default.
- W2016452605 hasConceptScore W2016452605C105795698 @default.
- W2016452605 hasConceptScore W2016452605C11413529 @default.
- W2016452605 hasConceptScore W2016452605C121332964 @default.
- W2016452605 hasConceptScore W2016452605C136229726 @default.
- W2016452605 hasConceptScore W2016452605C154945302 @default.
- W2016452605 hasConceptScore W2016452605C160633673 @default.
- W2016452605 hasConceptScore W2016452605C20556612 @default.
- W2016452605 hasConceptScore W2016452605C2989005 @default.
- W2016452605 hasConceptScore W2016452605C33923547 @default.
- W2016452605 hasConceptScore W2016452605C41008148 @default.
- W2016452605 hasConceptScore W2016452605C54170458 @default.
- W2016452605 hasConceptScore W2016452605C62520636 @default.
- W2016452605 hasConceptScore W2016452605C71924100 @default.
- W2016452605 hasConceptScore W2016452605C82233179 @default.
- W2016452605 hasConceptScore W2016452605C9893847 @default.
- W2016452605 hasLocation W20164526051 @default.
- W2016452605 hasOpenAccess W2016452605 @default.
- W2016452605 hasPrimaryLocation W20164526051 @default.
- W2016452605 hasRelatedWork W2048363910 @default.
- W2016452605 hasRelatedWork W2086625808 @default.
- W2016452605 hasRelatedWork W2107636994 @default.
- W2016452605 hasRelatedWork W2131617938 @default.
- W2016452605 hasRelatedWork W2276591160 @default.
- W2016452605 hasRelatedWork W2312596764 @default.
- W2016452605 hasRelatedWork W2794115703 @default.
- W2016452605 hasRelatedWork W2951051785 @default.
- W2016452605 hasRelatedWork W2977000591 @default.
- W2016452605 hasRelatedWork W3122683753 @default.
- W2016452605 isParatext "false" @default.
- W2016452605 isRetracted "false" @default.
- W2016452605 magId "2016452605" @default.
- W2016452605 workType "article" @default.