FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2789775066> ?p ?o ?g. }

• W2789775066 endingPage "1235" @default.
• W2789775066 startingPage "1225" @default.
• W2789775066 abstract "Magnetic resonance-guided high-intensity focused ultrasound (MRgHIFU) treatments of mobile organs require locking the HIFU beam on the targeted tissue to maximise heating efficiency. We propose to use a standalone 3 D ultrasound (US)-based motion correction technique using the HIFU transducer in pulse-echo mode. Validation of the method was performed in vitro and in vivo in the liver of pig under MR-thermometry.3 D-motion estimation was implemented using ultrasonic speckle-tracking between consecutive acquisitions. Displacement was estimated along four sub-apertures of the HIFU transducer by computing the normalised cross-correlation of backscattered signals followed by a triangulation algorithm. The HIFU beam was steered accordingly and energy was delivered under real-time MR-thermometry (using the proton resonance frequency shift method with online motion compensation and correction of associated susceptibility artefacts). An MR-navigator echo was used to assess the quality of the US-based motion correction.Displacement estimations from US measurements were in good agreement with 1 D MR-navigator echo readings. In vitro, the maximum temperature increase was improved by 37% as compared to experiments performed without motion correction and temperature distribution remained much more focussed. Similar results were reported in vivo, with an increase of 35% on the maximum temperature using this US-based HIFU target locking.This standalone 3D US-based motion correction technique is robust and allows maintaining the HIFU focal spot in the presence of motion without adding any burden or complexity to MR thermal imaging. In vitro and in vivo results showed about 35% improvement in heating efficiency when focus position was locked on the target using the proposed technique." @default.
• W2789775066 created "2018-03-29" @default.
• W2789775066 creator A5011243086 @default.
• W2789775066 creator A5063670771 @default.
• W2789775066 creator A5067480829 @default.
• W2789775066 creator A5070320923 @default.
• W2789775066 creator A5073435834 @default.
• W2789775066 creator A5080147321 @default.
• W2789775066 date "2018-02-21" @default.
• W2789775066 modified "2023-10-12" @default.
• W2789775066 title "Real-time 3D ultrasound based motion tracking for the treatment of mobile organs with MR-guided high-intensity focused ultrasound" @default.
• W2789775066 cites W1547666770 @default.
• W2789775066 cites W1828842621 @default.
• W2789775066 cites W1892890053 @default.
• W2789775066 cites W1974770749 @default.
• W2789775066 cites W1981712893 @default.
• W2789775066 cites W1987230546 @default.
• W2789775066 cites W1987369725 @default.
• W2789775066 cites W2009417631 @default.
• W2789775066 cites W2021027088 @default.
• W2789775066 cites W2022119151 @default.
• W2789775066 cites W2025486769 @default.
• W2789775066 cites W2029262652 @default.
• W2789775066 cites W2029546629 @default.
• W2789775066 cites W2031341271 @default.
• W2789775066 cites W2033959528 @default.
• W2789775066 cites W2060178929 @default.
• W2789775066 cites W2065699969 @default.
• W2789775066 cites W2088499309 @default.
• W2789775066 cites W2093863652 @default.
• W2789775066 cites W2100315781 @default.
• W2789775066 cites W2116443211 @default.
• W2789775066 cites W2124322063 @default.
• W2789775066 cites W2127140540 @default.
• W2789775066 cites W2140402178 @default.
• W2789775066 cites W2276967157 @default.
• W2789775066 cites W2286273126 @default.
• W2789775066 cites W2583403441 @default.
• W2789775066 cites W2757077088 @default.
• W2789775066 doi "https://doi.org/10.1080/02656736.2018.1433879" @default.
• W2789775066 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/29378441" @default.
• W2789775066 hasPublicationYear "2018" @default.
• W2789775066 type Work @default.
• W2789775066 sameAs 2789775066 @default.
• W2789775066 citedByCount "11" @default.
• W2789775066 countsByYear W27897750662019 @default.
• W2789775066 countsByYear W27897750662020 @default.
• W2789775066 countsByYear W27897750662022 @default.
• W2789775066 countsByYear W27897750662023 @default.
• W2789775066 crossrefType "journal-article" @default.
• W2789775066 hasAuthorship W2789775066A5011243086 @default.
• W2789775066 hasAuthorship W2789775066A5063670771 @default.
• W2789775066 hasAuthorship W2789775066A5067480829 @default.
• W2789775066 hasAuthorship W2789775066A5070320923 @default.
• W2789775066 hasAuthorship W2789775066A5073435834 @default.
• W2789775066 hasAuthorship W2789775066A5080147321 @default.
• W2789775066 hasBestOaLocation W27897750661 @default.
• W2789775066 hasConcept C102290492 @default.
• W2789775066 hasConcept C104114177 @default.
• W2789775066 hasConcept C107551265 @default.
• W2789775066 hasConcept C121332964 @default.
• W2789775066 hasConcept C126838900 @default.
• W2789775066 hasConcept C128840427 @default.
• W2789775066 hasConcept C136229726 @default.
• W2789775066 hasConcept C143409427 @default.
• W2789775066 hasConcept C143753070 @default.
• W2789775066 hasConcept C15744967 @default.
• W2789775066 hasConcept C192562407 @default.
• W2789775066 hasConcept C19417346 @default.
• W2789775066 hasConcept C24890656 @default.
• W2789775066 hasConcept C2775936607 @default.
• W2789775066 hasConcept C2777365067 @default.
• W2789775066 hasConcept C2989005 @default.
• W2789775066 hasConcept C31972630 @default.
• W2789775066 hasConcept C41008148 @default.
• W2789775066 hasConcept C542102704 @default.
• W2789775066 hasConcept C56318395 @default.
• W2789775066 hasConcept C71924100 @default.
• W2789775066 hasConcept C95020103 @default.
• W2789775066 hasConceptScore W2789775066C102290492 @default.
• W2789775066 hasConceptScore W2789775066C104114177 @default.
• W2789775066 hasConceptScore W2789775066C107551265 @default.
• W2789775066 hasConceptScore W2789775066C121332964 @default.
• W2789775066 hasConceptScore W2789775066C126838900 @default.
• W2789775066 hasConceptScore W2789775066C128840427 @default.
• W2789775066 hasConceptScore W2789775066C136229726 @default.
• W2789775066 hasConceptScore W2789775066C143409427 @default.
• W2789775066 hasConceptScore W2789775066C143753070 @default.
• W2789775066 hasConceptScore W2789775066C15744967 @default.
• W2789775066 hasConceptScore W2789775066C192562407 @default.
• W2789775066 hasConceptScore W2789775066C19417346 @default.
• W2789775066 hasConceptScore W2789775066C24890656 @default.
• W2789775066 hasConceptScore W2789775066C2775936607 @default.
• W2789775066 hasConceptScore W2789775066C2777365067 @default.
• W2789775066 hasConceptScore W2789775066C2989005 @default.
• W2789775066 hasConceptScore W2789775066C31972630 @default.
• W2789775066 hasConceptScore W2789775066C41008148 @default.
• W2789775066 hasConceptScore W2789775066C542102704 @default.

• next