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- a8c21c10-47aa-4145-a2f2-173f1c501773 type DataResearchObject assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 type ResearchObject assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 type LiveRO assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 type Dataset assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 Concept "comparison" assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 Concept "software" assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 Concept "diversity" assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 Concept "partition" assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 Concept "agreement" assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 Concept "consumption" assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 Concept "coefficient" assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 Concept "concord" assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 Concept "glioblastoma" assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 Concept "magnetic resonance imaging" assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 Concept "rater" assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 FieldOfResearch "earth sciences" assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 IPTC "Software" assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 IPTC "IT-computer sciences" assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 IPTC "Computing and information technology" assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 IPTC "Medical procedure-test" assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 Lemma "software" assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 Lemma "Intra-" assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 Lemma "expenditure" assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 Lemma "glioblastoma" assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 Lemma "magnetic resonance imaging" assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 Lemma "rater" assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 Lemma "segmentation" assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 NASA "mathematical and computer sciences" assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 Phrase "Hausdorff distance" assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 Phrase "differences of means" assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 Phrase "glioblastoma segmentation" assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 Phrase "software packages in terms" assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 Phrase "time expenditure" assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 Sentence "To facilitate a more widespread use of volumetric tumor segmentation in clinical studies, there is an urgent need for reliable, user-friendly segmentation software." assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 Sentence "Our main findings were that there is a high agreement within and between the software packages in terms of small intra-rater, inter-rater and between-software differences of means and high Dice?s similarity coefficients." assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 Sentence "Between-software agreement and 95 % LoA were very similar for the different software packages." assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 TimeReference "18 min" assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 TimeReference "approximately 41 min" assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 description "To facilitate a more widespread use of volumetric tumor segmentation in clinical studies, there is an urgent need for reliable, user-friendly segmentation software. The aim of this study was therefore to compare three different software packages for semi-automatic brain tumor segmentation of glioblastoma; namely BrainVoyagerTM QX, ITK-Snap and 3D Slicer, and to make data available for future reference. Pre-operative, contrast enhanced T1-weighted 1.5 or 3 Tesla Magnetic Resonance Imaging (MRI) scans were obtained in 20 consecutive patients who underwent surgery for glioblastoma. MRI scans were segmented twice in each software package by two investigators. Intra-rater, inter-rater and between-software agreement was compared by using differences of means with 95 % limits of agreement (LoA), Dice’s similarity coefficients (DSC) and Hausdorff distance (HD). Time expenditure of segmentations was measured using a stopwatch. Eighteen tumors were included in the analyses. Inter-rater agreement was highest for BrainVoyager with difference of means of 0.19 mL and 95 % LoA from -2.42 mL to 2.81 mL. Between-software agreement and 95 % LoA were very similar for the different software packages. Intra-rater, inter-rater and between-software DSC were ≥ 0.93 in all analyses. Time expenditure was approximately 41 min per segmentation in BrainVoyager, and 18 min per segmentation in both 3D Slicer and ITK-Snap. Our main findings were that there is a high agreement within and between the software packages in terms of small intra-rater, inter-rater and between-software differences of means and high Dice’s similarity coefficients. Time expenditure was highest for BrainVoyager, but all software packages were relatively time-consuming, which may limit usability in an everyday clinical setting." assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 contentSize "11257" assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 dateCreated "2022-03-22 00:57:43.228000+00:00" assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 creation_mode "MANUAL" assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 Domain "software" assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 Domain "oncology" assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 Domain "medicine" assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 cite-as "Even Fyllingen, Anne Line Stensjøen, Erik Magnus Berntsen, Ole Solheim, and Ingerid Reinertsen. "Glioblastoma Segmentation: Comparison of Three Different Software Packages." ROHub. Mar 22 ,2022. https://w3id.org/ro-id/a8c21c10-47aa-4145-a2f2-173f1c501773." assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 about 3949 assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 name "Glioblastoma Segmentation: Comparison of Three Different Software Packages" assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 contentUrl "https://api.rohub.org/api/ros/a8c21c10-47aa-4145-a2f2-173f1c501773/crate/download/" assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 creator mailto:georgehadib@gmail.com assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 dateModified "2025-03-05 00:59:13.596088+00:00" assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 datePublished "2022-03-22 00:57:43.228000+00:00" assertion.
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- a8c21c10-47aa-4145-a2f2-173f1c501773 identifier "https://w3id.org/ro-id/a8c21c10-47aa-4145-a2f2-173f1c501773" assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 license no-permission assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 author mailto:anne.line.stensjoen@rohub.com assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 author mailto:erik.magnus.berntsen@rohub.com assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 author mailto:even.fyllingen@rohub.com assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 author mailto:ingerid.reinertsen@rohub.com assertion.
- a8c21c10-47aa-4145-a2f2-173f1c501773 author mailto:ole.solheim@rohub.com assertion.