Matches in SemOpenAlex for { <https://semopenalex.org/work/W2593574669> ?p ?o ?g. }
Showing items 1 to 91 of
91
with 100 items per page.
- W2593574669 endingPage "167" @default.
- W2593574669 startingPage "162" @default.
- W2593574669 abstract "Multiparametric magnetic resonance imaging (MRI) and PI-RADS (Prostate Imaging - Reporting and Data System) has become the standard to determine a probability score for a lesion being a clinically significant prostate cancer. T2-weighted and diffusion-weighted imaging (DWI) are essential in PI-RADS, depending partly on visual assessment of signal intensity, while dynamic-contrast enhanced imaging is less important. To decrease inter-rater variability and further standardize image evaluation, complementary objective measures are in need.We here demonstrate a sequence enabling simultaneous quantification of apparent diffusion coefficient (ADC) and T2-relaxation, as well as calculation of the perfusion fraction f from low b-value intravoxel incoherent motion data. Expandable wait pulses were added to a FOCUS DW SE-EPI sequence, allowing the effective echo time to change at run time. To calculate both ADC and f, b-values 200s/mm2 and 600s/mm2 were chosen, and for T2-estimation 6 echo times between 64.9ms and 114.9ms were used.Three patients with prostate cancer were examined and all had significantly decreased ADC and T2-values, while f was significantly increased in 2 of 3 tumors. T2 maps obtained in phantom measurements and in a healthy volunteer were compared to T2 maps from a SE sequence with consecutive scans, showing good agreement. In addition, a motion correction procedure was implemented to reduce the effects of prostate motion, which improved T2-estimation.This sequence could potentially enable more objective tumor grading, and decrease the inter-rater variability in the PI-RADS classification." @default.
- W2593574669 created "2017-03-16" @default.
- W2593574669 creator A5057776091 @default.
- W2593574669 creator A5062015274 @default.
- W2593574669 creator A5077081312 @default.
- W2593574669 date "2017-06-01" @default.
- W2593574669 modified "2023-09-25" @default.
- W2593574669 title "Motion corrected DWI with integrated T2-mapping for simultaneous estimation of ADC, T2-relaxation and perfusion in prostate cancer" @default.
- W2593574669 cites W1827911007 @default.
- W2593574669 cites W1892627793 @default.
- W2593574669 cites W1923881155 @default.
- W2593574669 cites W1935676631 @default.
- W2593574669 cites W1984897338 @default.
- W2593574669 cites W2028110903 @default.
- W2593574669 cites W2066287344 @default.
- W2593574669 cites W2075865210 @default.
- W2593574669 cites W2088956345 @default.
- W2593574669 cites W2094485109 @default.
- W2593574669 cites W2133817983 @default.
- W2593574669 cites W2141842719 @default.
- W2593574669 cites W2235207347 @default.
- W2593574669 cites W2305004423 @default.
- W2593574669 cites W2334235689 @default.
- W2593574669 cites W2337688778 @default.
- W2593574669 cites W2404945401 @default.
- W2593574669 cites W2536443940 @default.
- W2593574669 doi "https://doi.org/10.1016/j.mri.2017.03.003" @default.
- W2593574669 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/28286063" @default.
- W2593574669 hasPublicationYear "2017" @default.
- W2593574669 type Work @default.
- W2593574669 sameAs 2593574669 @default.
- W2593574669 citedByCount "5" @default.
- W2593574669 countsByYear W25935746692017 @default.
- W2593574669 countsByYear W25935746692018 @default.
- W2593574669 countsByYear W25935746692019 @default.
- W2593574669 countsByYear W25935746692023 @default.
- W2593574669 crossrefType "journal-article" @default.
- W2593574669 hasAuthorship W2593574669A5057776091 @default.
- W2593574669 hasAuthorship W2593574669A5062015274 @default.
- W2593574669 hasAuthorship W2593574669A5077081312 @default.
- W2593574669 hasConcept C104293457 @default.
- W2593574669 hasConcept C121332964 @default.
- W2593574669 hasConcept C121608353 @default.
- W2593574669 hasConcept C126322002 @default.
- W2593574669 hasConcept C126838900 @default.
- W2593574669 hasConcept C143409427 @default.
- W2593574669 hasConcept C149550507 @default.
- W2593574669 hasConcept C2776235491 @default.
- W2593574669 hasConcept C2780192828 @default.
- W2593574669 hasConcept C2989005 @default.
- W2593574669 hasConcept C41727105 @default.
- W2593574669 hasConcept C46141821 @default.
- W2593574669 hasConcept C70816921 @default.
- W2593574669 hasConcept C71924100 @default.
- W2593574669 hasConcept C82641631 @default.
- W2593574669 hasConceptScore W2593574669C104293457 @default.
- W2593574669 hasConceptScore W2593574669C121332964 @default.
- W2593574669 hasConceptScore W2593574669C121608353 @default.
- W2593574669 hasConceptScore W2593574669C126322002 @default.
- W2593574669 hasConceptScore W2593574669C126838900 @default.
- W2593574669 hasConceptScore W2593574669C143409427 @default.
- W2593574669 hasConceptScore W2593574669C149550507 @default.
- W2593574669 hasConceptScore W2593574669C2776235491 @default.
- W2593574669 hasConceptScore W2593574669C2780192828 @default.
- W2593574669 hasConceptScore W2593574669C2989005 @default.
- W2593574669 hasConceptScore W2593574669C41727105 @default.
- W2593574669 hasConceptScore W2593574669C46141821 @default.
- W2593574669 hasConceptScore W2593574669C70816921 @default.
- W2593574669 hasConceptScore W2593574669C71924100 @default.
- W2593574669 hasConceptScore W2593574669C82641631 @default.
- W2593574669 hasLocation W25935746691 @default.
- W2593574669 hasLocation W25935746692 @default.
- W2593574669 hasOpenAccess W2593574669 @default.
- W2593574669 hasPrimaryLocation W25935746691 @default.
- W2593574669 hasRelatedWork W1963647049 @default.
- W2593574669 hasRelatedWork W2129444274 @default.
- W2593574669 hasRelatedWork W2273540743 @default.
- W2593574669 hasRelatedWork W2410191098 @default.
- W2593574669 hasRelatedWork W2507842890 @default.
- W2593574669 hasRelatedWork W2541414278 @default.
- W2593574669 hasRelatedWork W2922667149 @default.
- W2593574669 hasRelatedWork W3163065814 @default.
- W2593574669 hasRelatedWork W3182452226 @default.
- W2593574669 hasRelatedWork W4321748760 @default.
- W2593574669 hasVolume "39" @default.
- W2593574669 isParatext "false" @default.
- W2593574669 isRetracted "false" @default.
- W2593574669 magId "2593574669" @default.
- W2593574669 workType "article" @default.