FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2169739251> ?p ?o ?g. }

• W2169739251 endingPage "2574" @default.
• W2169739251 startingPage "2567" @default.
• W2169739251 abstract "To assess the influence of region of interest (ROI) size and positioning on tumour ADC measurements and interobserver variability in patients with locally advanced rectal cancer (LARC). Forty-six LARC patients were retrospectively included. Patients underwent MRI including DWI (b0,500,1000) before and 6–8 weeks after chemoradiation (CRT). Two readers measured mean tumour ADCs (pre- and post-CRT) according to three ROI protocols: whole-volume, single-slice or small solid samples. The three protocols were compared for differences in ADC, SD and interobserver variability (measured as the intraclass correlation coefficient; ICC). ICC for the whole-volume ROIs was excellent (0.91) pre-CRT versus good (0.66) post-CRT. ICCs were 0.53 and 0.42 for the single-slice ROIs versus 0.60 and 0.65 for the sample ROIs. Pre-CRT ADCs for the sample ROIs were significantly lower than for the whole-volume or single-slice ROIs. Post-CRT there were no significant differences between the whole-volume ROIs and the single-slice or sample ROIs, respectively. The SDs for the whole-volume and single-slice ROIs were significantly larger than for the sample ROIs. ROI size and positioning have a considerable influence on tumour ADC values and interobserver variability. Interobserver variability is worse after CRT. ADCs obtained from the whole tumour volume provide the most reproducible results. Key Points • ROI size and positioning influence tumour ADC measurements in rectal cancer • ROI size and positioning influence interobserver variability of tumour ADC measurements • ADC measurements of the whole tumour volume provide the most reproducible results • Tumour ADC measurements are more reproducible before, rather than after, chemoradiation treatment • Variations caused by ROI size and positioning should be taken into account when using ADC as a biomarker for tumour response" @default.
• W2169739251 created "2016-06-24" @default.
• W2169739251 creator A5005226197 @default.
• W2169739251 creator A5026388653 @default.
• W2169739251 creator A5028105973 @default.
• W2169739251 creator A5031584734 @default.
• W2169739251 creator A5040025434 @default.
• W2169739251 creator A5072058563 @default.
• W2169739251 creator A5083240185 @default.
• W2169739251 date "2011-08-07" @default.
• W2169739251 modified "2023-10-08" @default.
• W2169739251 title "Tumour ADC measurements in rectal cancer: effect of ROI methods on ADC values and interobserver variability" @default.
• W2169739251 cites W1676308325 @default.
• W2169739251 cites W1964499272 @default.
• W2169739251 cites W1976975280 @default.
• W2169739251 cites W1979530620 @default.
• W2169739251 cites W2006698274 @default.
• W2169739251 cites W2017549915 @default.
• W2169739251 cites W2047090725 @default.
• W2169739251 cites W2088272414 @default.
• W2169739251 cites W2088488398 @default.
• W2169739251 cites W2111952125 @default.
• W2169739251 cites W2123176564 @default.
• W2169739251 cites W2128047297 @default.
• W2169739251 cites W2130419865 @default.
• W2169739251 cites W2133892598 @default.
• W2169739251 cites W2134610248 @default.
• W2169739251 cites W2139855069 @default.
• W2169739251 cites W2139992168 @default.
• W2169739251 cites W2144717403 @default.
• W2169739251 cites W2144725409 @default.
• W2169739251 cites W2150795960 @default.
• W2169739251 cites W2158137794 @default.
• W2169739251 cites W2160913437 @default.
• W2169739251 cites W2161087425 @default.
• W2169739251 cites W2171123209 @default.
• W2169739251 cites W345100618 @default.
• W2169739251 cites W4236742223 @default.
• W2169739251 doi "https://doi.org/10.1007/s00330-011-2220-5" @default.
• W2169739251 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/3217149" @default.
• W2169739251 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/21822946" @default.
• W2169739251 hasPublicationYear "2011" @default.
• W2169739251 type Work @default.
• W2169739251 sameAs 2169739251 @default.
• W2169739251 citedByCount "201" @default.
• W2169739251 countsByYear W21697392512012 @default.
• W2169739251 countsByYear W21697392512013 @default.
• W2169739251 countsByYear W21697392512014 @default.
• W2169739251 countsByYear W21697392512015 @default.
• W2169739251 countsByYear W21697392512016 @default.
• W2169739251 countsByYear W21697392512017 @default.
• W2169739251 countsByYear W21697392512018 @default.
• W2169739251 countsByYear W21697392512019 @default.
• W2169739251 countsByYear W21697392512020 @default.
• W2169739251 countsByYear W21697392512021 @default.
• W2169739251 countsByYear W21697392512022 @default.
• W2169739251 countsByYear W21697392512023 @default.
• W2169739251 crossrefType "journal-article" @default.
• W2169739251 hasAuthorship W2169739251A5005226197 @default.
• W2169739251 hasAuthorship W2169739251A5026388653 @default.
• W2169739251 hasAuthorship W2169739251A5028105973 @default.
• W2169739251 hasAuthorship W2169739251A5031584734 @default.
• W2169739251 hasAuthorship W2169739251A5040025434 @default.
• W2169739251 hasAuthorship W2169739251A5072058563 @default.
• W2169739251 hasAuthorship W2169739251A5083240185 @default.
• W2169739251 hasBestOaLocation W21697392511 @default.
• W2169739251 hasConcept C104709138 @default.
• W2169739251 hasConcept C105795698 @default.
• W2169739251 hasConcept C118552586 @default.
• W2169739251 hasConcept C121608353 @default.
• W2169739251 hasConcept C126322002 @default.
• W2169739251 hasConcept C126838900 @default.
• W2169739251 hasConcept C16568411 @default.
• W2169739251 hasConcept C171606756 @default.
• W2169739251 hasConcept C19609008 @default.
• W2169739251 hasConcept C2779889316 @default.
• W2169739251 hasConcept C2989005 @default.
• W2169739251 hasConcept C33923547 @default.
• W2169739251 hasConcept C526805850 @default.
• W2169739251 hasConcept C70410870 @default.
• W2169739251 hasConcept C71924100 @default.
• W2169739251 hasConcept C9893847 @default.
• W2169739251 hasConceptScore W2169739251C104709138 @default.
• W2169739251 hasConceptScore W2169739251C105795698 @default.
• W2169739251 hasConceptScore W2169739251C118552586 @default.
• W2169739251 hasConceptScore W2169739251C121608353 @default.
• W2169739251 hasConceptScore W2169739251C126322002 @default.
• W2169739251 hasConceptScore W2169739251C126838900 @default.
• W2169739251 hasConceptScore W2169739251C16568411 @default.
• W2169739251 hasConceptScore W2169739251C171606756 @default.
• W2169739251 hasConceptScore W2169739251C19609008 @default.
• W2169739251 hasConceptScore W2169739251C2779889316 @default.
• W2169739251 hasConceptScore W2169739251C2989005 @default.
• W2169739251 hasConceptScore W2169739251C33923547 @default.
• W2169739251 hasConceptScore W2169739251C526805850 @default.
• W2169739251 hasConceptScore W2169739251C70410870 @default.
• W2169739251 hasConceptScore W2169739251C71924100 @default.
• W2169739251 hasConceptScore W2169739251C9893847 @default.

• next