FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4376105884> ?p ?o ?g. }

• W4376105884 endingPage "114002" @default.
• W4376105884 startingPage "114002" @default.
• W4376105884 abstract "Abstract Purpose. Dynamic positron emission tomography (dPET) requires the acquisition of the arterial input function (AIF), conventionally obtained via invasive arterial blood sampling. To obtain the AIF non-invasively, our group developed and combined two novel solutions consisting of (1) a detector, placed on a patient’s wrist during the PET scans to measure the radiation leaving the wrist and (2) a Geant4-based Monte Carlo simulation software. The simulations require patient-specific wrist geometry. The aim of this study was to develop a graphical user interface (GUI) allowing the user to import 2D ultrasound scans of a patient’s wrist, and measure the wrist features needed to calculate the AIF. Methods. The GUI elements were implemented using Qt5 and VTK-8.2.0. The user imports a patient’s wrist ultrasound scans, measures the radial artery and veins’ surface and depth to model a wrist phantom, then specifies the radioactive source used during the dPET scan. The phantom, the source, and the number of decay events are imported into the Geant4-based Monte Carlo software to run a simulation. In this study, 100 million decays of 18 F and 68 Ga were simulated in a wrist phantom designed based on an ultrasound scan. The detector’s efficiency was calculated and the results were analyzed using a clinical data processing algorithm developed in a previous study. Results. The detector’s total efficiency decreased by 3.5% for 18 F and by 51.7% for 68 Ga when using a phantom based on ultrasound scans compared to a generic wrist phantom. Similarly, the data processing algorithm’s accuracy decreased when using the patient-specific phantom, giving errors greater than 1.0% for both radioisotopes. Conclusions. This toolkit enables the user to run Geant4-based Monte Carlo simulations for dPET detector development applications using a patient-specific wrist phantom. Leading to a more precise simulation of the developed detector during dPET and the calculation of a personalized AIF." @default.
• W4376105884 created "2023-05-12" @default.
• W4376105884 creator A5023980552 @default.
• W4376105884 creator A5049014542 @default.
• W4376105884 creator A5057737574 @default.
• W4376105884 date "2023-05-30" @default.
• W4376105884 modified "2023-09-30" @default.
• W4376105884 title "A graphical user interface for calculating the arterial input function during dynamic positron emission tomography" @default.
• W4376105884 cites W1607142236 @default.
• W4376105884 cites W1990869665 @default.
• W4376105884 cites W2007346130 @default.
• W4376105884 cites W2017544853 @default.
• W4376105884 cites W2027417325 @default.
• W4376105884 cites W2066873375 @default.
• W4376105884 cites W2074442330 @default.
• W4376105884 cites W2076560915 @default.
• W4376105884 cites W2098896768 @default.
• W4376105884 cites W2099973502 @default.
• W4376105884 cites W2128158076 @default.
• W4376105884 cites W2140348797 @default.
• W4376105884 cites W2230128648 @default.
• W4376105884 cites W2533390864 @default.
• W4376105884 cites W2586308790 @default.
• W4376105884 cites W2586585727 @default.
• W4376105884 cites W2892892233 @default.
• W4376105884 cites W2969235049 @default.
• W4376105884 cites W3038476029 @default.
• W4376105884 doi "https://doi.org/10.1088/1361-6560/acd430" @default.
• W4376105884 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/37164022" @default.
• W4376105884 hasPublicationYear "2023" @default.
• W4376105884 type Work @default.
• W4376105884 citedByCount "0" @default.
• W4376105884 crossrefType "journal-article" @default.
• W4376105884 hasAuthorship W4376105884A5023980552 @default.
• W4376105884 hasAuthorship W4376105884A5049014542 @default.
• W4376105884 hasAuthorship W4376105884A5057737574 @default.
• W4376105884 hasBestOaLocation W43761058841 @default.
• W4376105884 hasConcept C104293457 @default.
• W4376105884 hasConcept C105795698 @default.
• W4376105884 hasConcept C121332964 @default.
• W4376105884 hasConcept C126838900 @default.
• W4376105884 hasConcept C136229726 @default.
• W4376105884 hasConcept C143753070 @default.
• W4376105884 hasConcept C19499675 @default.
• W4376105884 hasConcept C199360897 @default.
• W4376105884 hasConcept C24890656 @default.
• W4376105884 hasConcept C2775842073 @default.
• W4376105884 hasConcept C2778216619 @default.
• W4376105884 hasConcept C2989005 @default.
• W4376105884 hasConcept C33923547 @default.
• W4376105884 hasConcept C37789001 @default.
• W4376105884 hasConcept C41008148 @default.
• W4376105884 hasConcept C44154836 @default.
• W4376105884 hasConcept C71924100 @default.
• W4376105884 hasConcept C76155785 @default.
• W4376105884 hasConcept C94915269 @default.
• W4376105884 hasConceptScore W4376105884C104293457 @default.
• W4376105884 hasConceptScore W4376105884C105795698 @default.
• W4376105884 hasConceptScore W4376105884C121332964 @default.
• W4376105884 hasConceptScore W4376105884C126838900 @default.
• W4376105884 hasConceptScore W4376105884C136229726 @default.
• W4376105884 hasConceptScore W4376105884C143753070 @default.
• W4376105884 hasConceptScore W4376105884C19499675 @default.
• W4376105884 hasConceptScore W4376105884C199360897 @default.
• W4376105884 hasConceptScore W4376105884C24890656 @default.
• W4376105884 hasConceptScore W4376105884C2775842073 @default.
• W4376105884 hasConceptScore W4376105884C2778216619 @default.
• W4376105884 hasConceptScore W4376105884C2989005 @default.
• W4376105884 hasConceptScore W4376105884C33923547 @default.
• W4376105884 hasConceptScore W4376105884C37789001 @default.
• W4376105884 hasConceptScore W4376105884C41008148 @default.
• W4376105884 hasConceptScore W4376105884C44154836 @default.
• W4376105884 hasConceptScore W4376105884C71924100 @default.
• W4376105884 hasConceptScore W4376105884C76155785 @default.
• W4376105884 hasConceptScore W4376105884C94915269 @default.
• W4376105884 hasFunder F4320308298 @default.
• W4376105884 hasFunder F4320320994 @default.
• W4376105884 hasIssue "11" @default.
• W4376105884 hasLocation W43761058841 @default.
• W4376105884 hasLocation W43761058842 @default.
• W4376105884 hasOpenAccess W4376105884 @default.
• W4376105884 hasPrimaryLocation W43761058841 @default.
• W4376105884 hasRelatedWork W1969496878 @default.
• W4376105884 hasRelatedWork W1991553034 @default.
• W4376105884 hasRelatedWork W2050011232 @default.
• W4376105884 hasRelatedWork W2083366526 @default.
• W4376105884 hasRelatedWork W2618675588 @default.
• W4376105884 hasRelatedWork W2765216294 @default.
• W4376105884 hasRelatedWork W2808733275 @default.
• W4376105884 hasRelatedWork W3164202441 @default.
• W4376105884 hasRelatedWork W3205067972 @default.
• W4376105884 hasRelatedWork W3209889695 @default.
• W4376105884 hasVolume "68" @default.
• W4376105884 isParatext "false" @default.
• W4376105884 isRetracted "false" @default.
• W4376105884 workType "article" @default.