Matches in SemOpenAlex for { <https://semopenalex.org/work/W2048924047> ?p ?o ?g. }
Showing items 1 to 90 of
90
with 100 items per page.
- W2048924047 endingPage "2353" @default.
- W2048924047 startingPage "2353" @default.
- W2048924047 abstract "Purpose: To evaluate four different, volume-based, automatic image registration algorithms from two commercially available treatment planning systems (Philips Syntegra, BrainLab BrainScan). Methods and Materials: Philips Syntegra provides Cross Correlation (CC), Local Correlation (LC) and Normalized Mutual Information (NMI) as optimization metrics. BrainScan applies Mutual Information (BSMI) as an optimization metric. These algorithms were evaluated with: 1) synthesis images, i.e., the images obtained by applying known transformations to a set of original CT images, 2) CT and MR phantom images, and 3) CT and MR head images from 12 different patients with brain tumors. Results: For synthesis images, the registration results were compared with known transformation parameters and all algorithms achieved sub-millimeter accuracy in translation and sub-degree accuracy in rotation. For phantom and patient images, the registration results were compared with those provided by manual registration. The mean and standard deviation of translation and rotation errors for the phantom study were 2.0±1.1 mm and 1.7±1.0 degree respectively. For the 12 sets of head images in this study, NMI algorithm, with registration accuracy within 1.5mm and 1 degree, performed better than other algorithms (p-value 0.005). CC and BSMI performed poorly with potential errors close to 4mm and 3 degrees. We also noticed that LC and CC algorithms were much less robust and may fail to register when large translation and rotation were required. Conclusion: All algorithms themselves can achieve sub-voxel accuracy for CT to CT registration of synthesis images. For clinical MR and CT image registration, the accuracy is much reduced, probably due to the intensity and voxel size differences between those images. In addition, Normalized Mutual Information based model appears to outperform other algorithms for registering MR and CT images of the brain." @default.
- W2048924047 created "2016-06-24" @default.
- W2048924047 creator A5000578755 @default.
- W2048924047 creator A5010264202 @default.
- W2048924047 creator A5017008744 @default.
- W2048924047 creator A5033820265 @default.
- W2048924047 creator A5035925169 @default.
- W2048924047 creator A5039846483 @default.
- W2048924047 creator A5057878588 @default.
- W2048924047 date "2007-06-01" @default.
- W2048924047 modified "2023-09-26" @default.
- W2048924047 title "SU-FF-I-65: Evaluation of Four Volume-Based Image Registration Algorithms" @default.
- W2048924047 doi "https://doi.org/10.1118/1.2760442" @default.
- W2048924047 hasPublicationYear "2007" @default.
- W2048924047 type Work @default.
- W2048924047 sameAs 2048924047 @default.
- W2048924047 citedByCount "0" @default.
- W2048924047 crossrefType "journal-article" @default.
- W2048924047 hasAuthorship W2048924047A5000578755 @default.
- W2048924047 hasAuthorship W2048924047A5010264202 @default.
- W2048924047 hasAuthorship W2048924047A5017008744 @default.
- W2048924047 hasAuthorship W2048924047A5033820265 @default.
- W2048924047 hasAuthorship W2048924047A5035925169 @default.
- W2048924047 hasAuthorship W2048924047A5039846483 @default.
- W2048924047 hasAuthorship W2048924047A5057878588 @default.
- W2048924047 hasConcept C104293457 @default.
- W2048924047 hasConcept C104317684 @default.
- W2048924047 hasConcept C105580179 @default.
- W2048924047 hasConcept C11413529 @default.
- W2048924047 hasConcept C115961682 @default.
- W2048924047 hasConcept C126795593 @default.
- W2048924047 hasConcept C149364088 @default.
- W2048924047 hasConcept C152139883 @default.
- W2048924047 hasConcept C154945302 @default.
- W2048924047 hasConcept C162324750 @default.
- W2048924047 hasConcept C166704113 @default.
- W2048924047 hasConcept C176217482 @default.
- W2048924047 hasConcept C185592680 @default.
- W2048924047 hasConcept C21547014 @default.
- W2048924047 hasConcept C2989005 @default.
- W2048924047 hasConcept C31972630 @default.
- W2048924047 hasConcept C33923547 @default.
- W2048924047 hasConcept C41008148 @default.
- W2048924047 hasConcept C54170458 @default.
- W2048924047 hasConcept C55493867 @default.
- W2048924047 hasConcept C71924100 @default.
- W2048924047 hasConcept C74050887 @default.
- W2048924047 hasConceptScore W2048924047C104293457 @default.
- W2048924047 hasConceptScore W2048924047C104317684 @default.
- W2048924047 hasConceptScore W2048924047C105580179 @default.
- W2048924047 hasConceptScore W2048924047C11413529 @default.
- W2048924047 hasConceptScore W2048924047C115961682 @default.
- W2048924047 hasConceptScore W2048924047C126795593 @default.
- W2048924047 hasConceptScore W2048924047C149364088 @default.
- W2048924047 hasConceptScore W2048924047C152139883 @default.
- W2048924047 hasConceptScore W2048924047C154945302 @default.
- W2048924047 hasConceptScore W2048924047C162324750 @default.
- W2048924047 hasConceptScore W2048924047C166704113 @default.
- W2048924047 hasConceptScore W2048924047C176217482 @default.
- W2048924047 hasConceptScore W2048924047C185592680 @default.
- W2048924047 hasConceptScore W2048924047C21547014 @default.
- W2048924047 hasConceptScore W2048924047C2989005 @default.
- W2048924047 hasConceptScore W2048924047C31972630 @default.
- W2048924047 hasConceptScore W2048924047C33923547 @default.
- W2048924047 hasConceptScore W2048924047C41008148 @default.
- W2048924047 hasConceptScore W2048924047C54170458 @default.
- W2048924047 hasConceptScore W2048924047C55493867 @default.
- W2048924047 hasConceptScore W2048924047C71924100 @default.
- W2048924047 hasConceptScore W2048924047C74050887 @default.
- W2048924047 hasIssue "6Part3" @default.
- W2048924047 hasLocation W20489240471 @default.
- W2048924047 hasOpenAccess W2048924047 @default.
- W2048924047 hasPrimaryLocation W20489240471 @default.
- W2048924047 hasRelatedWork W1998296102 @default.
- W2048924047 hasRelatedWork W2078090283 @default.
- W2048924047 hasRelatedWork W2093631312 @default.
- W2048924047 hasRelatedWork W2118167427 @default.
- W2048924047 hasRelatedWork W2142868387 @default.
- W2048924047 hasRelatedWork W2146988516 @default.
- W2048924047 hasRelatedWork W2358538534 @default.
- W2048924047 hasRelatedWork W2401401198 @default.
- W2048924047 hasRelatedWork W2995419473 @default.
- W2048924047 hasRelatedWork W3135923011 @default.
- W2048924047 hasVolume "34" @default.
- W2048924047 isParatext "false" @default.
- W2048924047 isRetracted "false" @default.
- W2048924047 magId "2048924047" @default.
- W2048924047 workType "article" @default.