Matches in SemOpenAlex for { <https://semopenalex.org/work/W3194884513> ?p ?o ?g. }
- W3194884513 endingPage "365" @default.
- W3194884513 startingPage "355" @default.
- W3194884513 abstract "The Bragg peak phenomenon empowers proton therapy in targeted dose delivery in principle and also critically demands high accuracy of proton beam’s dispatch track in practice. To ensure the accuracy, prompt gamma imaging (PGI) systems were studied for monitoring the delivery of proton beams in real time. In this work, a dual-head PGI system was proposed and optimized with multislit collimators and BGO scintillators. The dual-head system was then assessed through a contrast recovery coefficient (CRC)-variance approach to identify a preferred setup. The performance of the PGI system was evaluated in terms of detection efficiency, spatial resolution, and positioning accuracy through a series of Monte Carlo simulations. Simulation results show that the detection efficiency of the system is 0.53% at the center of the FOV for 4.44 MeV prompt gamma, and the spatial resolution is better than 2 mm across the FOV. The positioning accuracy defined as the most distal edge position (MDEP) error is less than 2 mm along the beam incident direction at a relatively low number of detected events ( <inline-formula xmlns:mml=http://www.w3.org/1998/Math/MathML xmlns:xlink=http://www.w3.org/1999/xlink> <tex-math notation=LaTeX>$5 times 10^{4}$ </tex-math></inline-formula> ) in the dual-head system corresponding to a beam spot of <inline-formula xmlns:mml=http://www.w3.org/1998/Math/MathML xmlns:xlink=http://www.w3.org/1999/xlink> <tex-math notation=LaTeX>$10 ^{8}$ </tex-math></inline-formula> incident protons. The system design is feasible for the real-time proton therapy monitoring." @default.
- W3194884513 created "2021-08-30" @default.
- W3194884513 creator A5006184812 @default.
- W3194884513 creator A5018264085 @default.
- W3194884513 creator A5026750015 @default.
- W3194884513 creator A5030537265 @default.
- W3194884513 creator A5070211309 @default.
- W3194884513 creator A5070356220 @default.
- W3194884513 creator A5091332293 @default.
- W3194884513 date "2022-03-01" @default.
- W3194884513 modified "2023-09-26" @default.
- W3194884513 title "Simulation Study of a 3-D Multislit Prompt Gamma Imaging System for Proton Therapy Monitoring" @default.
- W3194884513 cites W1503967175 @default.
- W3194884513 cites W1965629911 @default.
- W3194884513 cites W1972922322 @default.
- W3194884513 cites W1984666539 @default.
- W3194884513 cites W1999189079 @default.
- W3194884513 cites W2002849978 @default.
- W3194884513 cites W2024514777 @default.
- W3194884513 cites W2024857758 @default.
- W3194884513 cites W2034385023 @default.
- W3194884513 cites W2043937464 @default.
- W3194884513 cites W2050238462 @default.
- W3194884513 cites W2056570456 @default.
- W3194884513 cites W2061460437 @default.
- W3194884513 cites W2082733061 @default.
- W3194884513 cites W2083168358 @default.
- W3194884513 cites W2109560704 @default.
- W3194884513 cites W2113891902 @default.
- W3194884513 cites W2116085429 @default.
- W3194884513 cites W2121570028 @default.
- W3194884513 cites W2128520234 @default.
- W3194884513 cites W2132196077 @default.
- W3194884513 cites W2138884296 @default.
- W3194884513 cites W2150993402 @default.
- W3194884513 cites W2153062290 @default.
- W3194884513 cites W2153962442 @default.
- W3194884513 cites W2154744699 @default.
- W3194884513 cites W2167056404 @default.
- W3194884513 cites W2275607898 @default.
- W3194884513 cites W2291317308 @default.
- W3194884513 cites W2442137458 @default.
- W3194884513 cites W2463038769 @default.
- W3194884513 cites W2542275097 @default.
- W3194884513 cites W2545730945 @default.
- W3194884513 cites W2610283735 @default.
- W3194884513 cites W2808180821 @default.
- W3194884513 cites W2889878894 @default.
- W3194884513 cites W2912437056 @default.
- W3194884513 cites W2963211737 @default.
- W3194884513 cites W2968267146 @default.
- W3194884513 cites W2968612565 @default.
- W3194884513 cites W2970604952 @default.
- W3194884513 cites W2971644510 @default.
- W3194884513 cites W2972963553 @default.
- W3194884513 cites W2996841403 @default.
- W3194884513 cites W3005736277 @default.
- W3194884513 cites W3014589187 @default.
- W3194884513 doi "https://doi.org/10.1109/trpms.2021.3107411" @default.
- W3194884513 hasPublicationYear "2022" @default.
- W3194884513 type Work @default.
- W3194884513 sameAs 3194884513 @default.
- W3194884513 citedByCount "2" @default.
- W3194884513 countsByYear W31948845132023 @default.
- W3194884513 crossrefType "journal-article" @default.
- W3194884513 hasAuthorship W3194884513A5006184812 @default.
- W3194884513 hasAuthorship W3194884513A5018264085 @default.
- W3194884513 hasAuthorship W3194884513A5026750015 @default.
- W3194884513 hasAuthorship W3194884513A5030537265 @default.
- W3194884513 hasAuthorship W3194884513A5070211309 @default.
- W3194884513 hasAuthorship W3194884513A5070356220 @default.
- W3194884513 hasAuthorship W3194884513A5091332293 @default.
- W3194884513 hasConcept C11413529 @default.
- W3194884513 hasConcept C120665830 @default.
- W3194884513 hasConcept C121332964 @default.
- W3194884513 hasConcept C161694136 @default.
- W3194884513 hasConcept C168834538 @default.
- W3194884513 hasConcept C185544564 @default.
- W3194884513 hasConcept C2779244869 @default.
- W3194884513 hasConcept C2989005 @default.
- W3194884513 hasConcept C41008148 @default.
- W3194884513 hasConcept C54516573 @default.
- W3194884513 hasConcept C71924100 @default.
- W3194884513 hasConcept C94915269 @default.
- W3194884513 hasConceptScore W3194884513C11413529 @default.
- W3194884513 hasConceptScore W3194884513C120665830 @default.
- W3194884513 hasConceptScore W3194884513C121332964 @default.
- W3194884513 hasConceptScore W3194884513C161694136 @default.
- W3194884513 hasConceptScore W3194884513C168834538 @default.
- W3194884513 hasConceptScore W3194884513C185544564 @default.
- W3194884513 hasConceptScore W3194884513C2779244869 @default.
- W3194884513 hasConceptScore W3194884513C2989005 @default.
- W3194884513 hasConceptScore W3194884513C41008148 @default.
- W3194884513 hasConceptScore W3194884513C54516573 @default.
- W3194884513 hasConceptScore W3194884513C71924100 @default.
- W3194884513 hasConceptScore W3194884513C94915269 @default.
- W3194884513 hasFunder F4320321001 @default.
- W3194884513 hasFunder F4320322392 @default.