Matches in SemOpenAlex for { <https://semopenalex.org/work/W2624956622> ?p ?o ?g. }
Showing items 1 to 64 of
64
with 100 items per page.
- W2624956622 abstract "dosimeter (∼2.2cm in height ∼2.5cm in diameter) was irradiated by CNT MRT delivering 3 strips of radiation with a nominal entrance dose of 32 Gy.A second dosimeter was irradiated with similar entrance dose, with a regular x-ray irradiator collimated to microscopical strip-beams. 50um (isotropic) 3D dosimetry was performed using an in-house optical-CT system designed and optimized for high resolution imaging (including a stray light deconvolution correction).The percentage depth dose (PDD), peak-to-valley ratio (PVR) and beam width (FWHM) data were obtained and analyzed in both cases. Results: High resolution 3D images were successfully achieved with the prototype system, enabling extraction of PDD and dose profiles. The PDDs for the CNT irradiation showed pronounced attenuation, but less build-up effect than that from the multibeam irradiation. The beam spacing between the three strips has an average value of 0.9mm while that for the 13 strips is 1.5 mm at a depth of 16.5 mm. The stray light corrected image shows line profiles with reduced noise and consistent PVR values. Conclusion: MRT dosimetry is extremely challenging due to the ultra small fields involved.This preliminary application of a novel, ultra-high resolution, optical-CT 3D dosimetry system shows promise, but further work is required to validate and investigate accuracy and artifacts. This work was supported by NIH R01CA100835." @default.
- W2624956622 created "2017-06-23" @default.
- W2624956622 creator A5082864019 @default.
- W2624956622 date "1966-09-20" @default.
- W2624956622 modified "2023-09-27" @default.
- W2624956622 title "Microsecond Resolution Telemetry (MRT)" @default.
- W2624956622 doi "https://doi.org/10.2172/12818220" @default.
- W2624956622 hasPublicationYear "1966" @default.
- W2624956622 type Work @default.
- W2624956622 sameAs 2624956622 @default.
- W2624956622 citedByCount "0" @default.
- W2624956622 crossrefType "report" @default.
- W2624956622 hasAuthorship W2624956622A5082864019 @default.
- W2624956622 hasBestOaLocation W26249566222 @default.
- W2624956622 hasConcept C105636585 @default.
- W2624956622 hasConcept C108649604 @default.
- W2624956622 hasConcept C111337013 @default.
- W2624956622 hasConcept C120665830 @default.
- W2624956622 hasConcept C121332964 @default.
- W2624956622 hasConcept C144028864 @default.
- W2624956622 hasConcept C153385146 @default.
- W2624956622 hasConcept C184652730 @default.
- W2624956622 hasConcept C185544564 @default.
- W2624956622 hasConcept C192562407 @default.
- W2624956622 hasConcept C205372480 @default.
- W2624956622 hasConcept C2989005 @default.
- W2624956622 hasConcept C34445779 @default.
- W2624956622 hasConcept C520434653 @default.
- W2624956622 hasConcept C71924100 @default.
- W2624956622 hasConcept C75088862 @default.
- W2624956622 hasConceptScore W2624956622C105636585 @default.
- W2624956622 hasConceptScore W2624956622C108649604 @default.
- W2624956622 hasConceptScore W2624956622C111337013 @default.
- W2624956622 hasConceptScore W2624956622C120665830 @default.
- W2624956622 hasConceptScore W2624956622C121332964 @default.
- W2624956622 hasConceptScore W2624956622C144028864 @default.
- W2624956622 hasConceptScore W2624956622C153385146 @default.
- W2624956622 hasConceptScore W2624956622C184652730 @default.
- W2624956622 hasConceptScore W2624956622C185544564 @default.
- W2624956622 hasConceptScore W2624956622C192562407 @default.
- W2624956622 hasConceptScore W2624956622C205372480 @default.
- W2624956622 hasConceptScore W2624956622C2989005 @default.
- W2624956622 hasConceptScore W2624956622C34445779 @default.
- W2624956622 hasConceptScore W2624956622C520434653 @default.
- W2624956622 hasConceptScore W2624956622C71924100 @default.
- W2624956622 hasConceptScore W2624956622C75088862 @default.
- W2624956622 hasLocation W26249566221 @default.
- W2624956622 hasLocation W26249566222 @default.
- W2624956622 hasOpenAccess W2624956622 @default.
- W2624956622 hasPrimaryLocation W26249566221 @default.
- W2624956622 hasRelatedWork W1965004809 @default.
- W2624956622 hasRelatedWork W1968910680 @default.
- W2624956622 hasRelatedWork W2005505476 @default.
- W2624956622 hasRelatedWork W2028094849 @default.
- W2624956622 hasRelatedWork W2039130779 @default.
- W2624956622 hasRelatedWork W2073888472 @default.
- W2624956622 hasRelatedWork W2104889518 @default.
- W2624956622 hasRelatedWork W2324157184 @default.
- W2624956622 hasRelatedWork W2349149525 @default.
- W2624956622 hasRelatedWork W2546968935 @default.
- W2624956622 isParatext "false" @default.
- W2624956622 isRetracted "false" @default.
- W2624956622 magId "2624956622" @default.
- W2624956622 workType "report" @default.