FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2155687979> ?p ?o ?g. }

• W2155687979 abstract "Delineation of the target volume is a time-consuming task in radiotherapy treatment planning, yet essential for a successful treatment of cancers such as prostate cancer. To facilitate the delineation procedure, the paper proposes an intuitive approach for 3D modeling of the prostate by slice-wise best fitting ellipses. The proposed estimate is initialized by the definition of a few control points in a new patient. The method is not restricted to particular image modalities but assumes a smooth shape with elliptic cross sections of the object. A training data set of 23 patients was used to calculate a prior shape model. The mean shape model was evaluated based on the manual contour of 10 test patients. The patient records of training and test data are based on axial T1-weighted 3D fast-field echo (FFE) sequences. The manual contours were considered as the reference model. Volume overlap (Vo), accuracy (Ac) (both ratio, range 0-1, optimal value 1) and Hausdorff distance (HD) (mm, optimal value 0) were calculated as evaluation parameters. The median and median absolute deviation (MAD) between manual delineation and deformed mean best fitting ellipses (MBFE) was Vo (0.9 ± 0.02), Ac (0.81 ± 0.03) and HD (4.05 ± 1.3)mm and between manual delineation and best fitting ellipses (BFE) was Vo (0.96 ± 0.01), Ac (0.92 ± 0.01) and HD (1.6 ± 0.27)mm. Additional results show a moderate improvement of the MBFE results after Monte Carlo Markov Chain (MCMC) method. The results emphasize the potential of the proposed method of modeling the prostate by best fitting ellipses. It shows the robustness and reproducibility of the model. A small sample test on 8 patients suggest possible time saving using the model." @default.
• W2155687979 created "2016-06-24" @default.
• W2155687979 creator A5024556182 @default.
• W2155687979 creator A5041321695 @default.
• W2155687979 creator A5047722915 @default.
• W2155687979 creator A5073962594 @default.
• W2155687979 creator A5077247065 @default.
• W2155687979 date "2014-01-25" @default.
• W2155687979 modified "2023-10-18" @default.
• W2155687979 title "A semiautomatic tool for prostate segmentation in radiotherapy treatment planning" @default.
• W2155687979 cites W1966047305 @default.
• W2155687979 cites W1985161468 @default.
• W2155687979 cites W1997351518 @default.
• W2155687979 cites W2004394969 @default.
• W2155687979 cites W2017456026 @default.
• W2155687979 cites W2018079976 @default.
• W2155687979 cites W2043735487 @default.
• W2155687979 cites W2049941586 @default.
• W2155687979 cites W2053890719 @default.
• W2155687979 cites W2054585288 @default.
• W2155687979 cites W2084335503 @default.
• W2155687979 cites W2104276184 @default.
• W2155687979 cites W2106787323 @default.
• W2155687979 cites W2119259757 @default.
• W2155687979 cites W2146651543 @default.
• W2155687979 cites W2346033130 @default.
• W2155687979 cites W4235642161 @default.
• W2155687979 cites W97281150 @default.
• W2155687979 doi "https://doi.org/10.1186/1471-2342-14-4" @default.
• W2155687979 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/3933010" @default.
• W2155687979 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/24460666" @default.
• W2155687979 hasPublicationYear "2014" @default.
• W2155687979 type Work @default.
• W2155687979 sameAs 2155687979 @default.
• W2155687979 citedByCount "5" @default.
• W2155687979 countsByYear W21556879792015 @default.
• W2155687979 countsByYear W21556879792016 @default.
• W2155687979 countsByYear W21556879792017 @default.
• W2155687979 countsByYear W21556879792019 @default.
• W2155687979 countsByYear W21556879792020 @default.
• W2155687979 crossrefType "journal-article" @default.
• W2155687979 hasAuthorship W2155687979A5024556182 @default.
• W2155687979 hasAuthorship W2155687979A5041321695 @default.
• W2155687979 hasAuthorship W2155687979A5047722915 @default.
• W2155687979 hasAuthorship W2155687979A5073962594 @default.
• W2155687979 hasAuthorship W2155687979A5077247065 @default.
• W2155687979 hasBestOaLocation W21556879791 @default.
• W2155687979 hasConcept C105795698 @default.
• W2155687979 hasConcept C121684516 @default.
• W2155687979 hasConcept C126838900 @default.
• W2155687979 hasConcept C141898687 @default.
• W2155687979 hasConcept C153180895 @default.
• W2155687979 hasConcept C154945302 @default.
• W2155687979 hasConcept C201645570 @default.
• W2155687979 hasConcept C22679943 @default.
• W2155687979 hasConcept C2524010 @default.
• W2155687979 hasConcept C2779104521 @default.
• W2155687979 hasConcept C2989005 @default.
• W2155687979 hasConcept C33923547 @default.
• W2155687979 hasConcept C41008148 @default.
• W2155687979 hasConcept C509974204 @default.
• W2155687979 hasConcept C71924100 @default.
• W2155687979 hasConcept C74261601 @default.
• W2155687979 hasConcept C89600930 @default.
• W2155687979 hasConceptScore W2155687979C105795698 @default.
• W2155687979 hasConceptScore W2155687979C121684516 @default.
• W2155687979 hasConceptScore W2155687979C126838900 @default.
• W2155687979 hasConceptScore W2155687979C141898687 @default.
• W2155687979 hasConceptScore W2155687979C153180895 @default.
• W2155687979 hasConceptScore W2155687979C154945302 @default.
• W2155687979 hasConceptScore W2155687979C201645570 @default.
• W2155687979 hasConceptScore W2155687979C22679943 @default.
• W2155687979 hasConceptScore W2155687979C2524010 @default.
• W2155687979 hasConceptScore W2155687979C2779104521 @default.
• W2155687979 hasConceptScore W2155687979C2989005 @default.
• W2155687979 hasConceptScore W2155687979C33923547 @default.
• W2155687979 hasConceptScore W2155687979C41008148 @default.
• W2155687979 hasConceptScore W2155687979C509974204 @default.
• W2155687979 hasConceptScore W2155687979C71924100 @default.
• W2155687979 hasConceptScore W2155687979C74261601 @default.
• W2155687979 hasConceptScore W2155687979C89600930 @default.
• W2155687979 hasIssue "1" @default.
• W2155687979 hasLocation W21556879791 @default.
• W2155687979 hasLocation W21556879792 @default.
• W2155687979 hasLocation W21556879793 @default.
• W2155687979 hasLocation W21556879794 @default.
• W2155687979 hasLocation W21556879795 @default.
• W2155687979 hasOpenAccess W2155687979 @default.
• W2155687979 hasPrimaryLocation W21556879791 @default.
• W2155687979 hasRelatedWork W2130332406 @default.
• W2155687979 hasRelatedWork W2155235045 @default.
• W2155687979 hasRelatedWork W2155687979 @default.
• W2155687979 hasRelatedWork W2167401887 @default.
• W2155687979 hasRelatedWork W2587185420 @default.
• W2155687979 hasRelatedWork W2769435486 @default.
• W2155687979 hasRelatedWork W4220897170 @default.
• W2155687979 hasRelatedWork W4318992034 @default.
• W2155687979 hasRelatedWork W4323256882 @default.
• W2155687979 hasRelatedWork W4378697743 @default.
• W2155687979 hasVolume "14" @default.

• next