Stochastic simulation of track density in nuclear track detectors for 10B measurements in autoradiography
- Autores
- Saint Martin, María Laura Gisela; Portu, Agustina Mariana; Santa Cruz, Gustavo Alberto; Bernaola, Omar Alberto
- Año de publicación
- 2011
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- A standard material with a known amount of 10B has to be used as a reference for a quantitative evaluation of boron concentration in autoradiography images of tissue samples. However, the yield of detected charged particles is conditioned upon certain parameters, such as the critical angle, which are determined by the physical properties of the sample material as well as the particle type and energy. A stochastic model was developed to simulate the process of particle emission in the sample and the resultant production of tracks in a polycarbonate detector in contact with it. The model was then applied to study the influence of the sample material on the final track density, from a theoretical point of view. Liver tissue, borated aqueous solutions and silicon boron doped wafers were considered as sample materials. Using a borated aqueous solution as a reference material is acceptable for evaluating tissue samples under certain conditions. The value of track density calculated with the model for 50 ppm borated aqueous solution was compared to analytical calculations and to experimental measurements in polycarbonate track detector. Differences between values obtained with the model and experimental measurements could be explained by both experimental limitations and model approximations.
Fil: Saint Martin, María Laura Gisela. Comisión Nacional de Energía Atómica; Argentina
Fil: Portu, Agustina Mariana. Comisión Nacional de Energía Atómica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Santa Cruz, Gustavo Alberto. Comisión Nacional de Energía Atómica; Argentina
Fil: Bernaola, Omar Alberto. Comisión Nacional de Energía Atómica; Argentina - Materia
-
Autoradiography image
Stochastic simulation
Track density
Standard material
BNCT - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
.jpg)
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/237934
Ver los metadatos del registro completo
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Stochastic simulation of track density in nuclear track detectors for 10B measurements in autoradiographySaint Martin, María Laura GiselaPortu, Agustina MarianaSanta Cruz, Gustavo AlbertoBernaola, Omar AlbertoAutoradiography imageStochastic simulationTrack densityStandard materialBNCThttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1A standard material with a known amount of 10B has to be used as a reference for a quantitative evaluation of boron concentration in autoradiography images of tissue samples. However, the yield of detected charged particles is conditioned upon certain parameters, such as the critical angle, which are determined by the physical properties of the sample material as well as the particle type and energy. A stochastic model was developed to simulate the process of particle emission in the sample and the resultant production of tracks in a polycarbonate detector in contact with it. The model was then applied to study the influence of the sample material on the final track density, from a theoretical point of view. Liver tissue, borated aqueous solutions and silicon boron doped wafers were considered as sample materials. Using a borated aqueous solution as a reference material is acceptable for evaluating tissue samples under certain conditions. The value of track density calculated with the model for 50 ppm borated aqueous solution was compared to analytical calculations and to experimental measurements in polycarbonate track detector. Differences between values obtained with the model and experimental measurements could be explained by both experimental limitations and model approximations.Fil: Saint Martin, María Laura Gisela. Comisión Nacional de Energía Atómica; ArgentinaFil: Portu, Agustina Mariana. Comisión Nacional de Energía Atómica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Santa Cruz, Gustavo Alberto. Comisión Nacional de Energía Atómica; ArgentinaFil: Bernaola, Omar Alberto. Comisión Nacional de Energía Atómica; ArgentinaElsevier Science2011-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/237934Saint Martin, María Laura Gisela; Portu, Agustina Mariana; Santa Cruz, Gustavo Alberto; Bernaola, Omar Alberto; Stochastic simulation of track density in nuclear track detectors for 10B measurements in autoradiography; Elsevier Science; Nuclear Instruments and Methods in Physics Research B: Beam Interactions with Materials and Atoms; 269; 23; 12-2011; 2781-27850168-583XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.nimb.2011.08.031info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:24:59Zoai:ri.conicet.gov.ar:11336/237934instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-15 15:25:00.025CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
| dc.title.none.fl_str_mv |
Stochastic simulation of track density in nuclear track detectors for 10B measurements in autoradiography |
| title |
Stochastic simulation of track density in nuclear track detectors for 10B measurements in autoradiography |
| spellingShingle |
Stochastic simulation of track density in nuclear track detectors for 10B measurements in autoradiography Saint Martin, María Laura Gisela Autoradiography image Stochastic simulation Track density Standard material BNCT |
| title_short |
Stochastic simulation of track density in nuclear track detectors for 10B measurements in autoradiography |
| title_full |
Stochastic simulation of track density in nuclear track detectors for 10B measurements in autoradiography |
| title_fullStr |
Stochastic simulation of track density in nuclear track detectors for 10B measurements in autoradiography |
| title_full_unstemmed |
Stochastic simulation of track density in nuclear track detectors for 10B measurements in autoradiography |
| title_sort |
Stochastic simulation of track density in nuclear track detectors for 10B measurements in autoradiography |
| dc.creator.none.fl_str_mv |
Saint Martin, María Laura Gisela Portu, Agustina Mariana Santa Cruz, Gustavo Alberto Bernaola, Omar Alberto |
| author |
Saint Martin, María Laura Gisela |
| author_facet |
Saint Martin, María Laura Gisela Portu, Agustina Mariana Santa Cruz, Gustavo Alberto Bernaola, Omar Alberto |
| author_role |
author |
| author2 |
Portu, Agustina Mariana Santa Cruz, Gustavo Alberto Bernaola, Omar Alberto |
| author2_role |
author author author |
| dc.subject.none.fl_str_mv |
Autoradiography image Stochastic simulation Track density Standard material BNCT |
| topic |
Autoradiography image Stochastic simulation Track density Standard material BNCT |
| purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.3 https://purl.org/becyt/ford/1 |
| dc.description.none.fl_txt_mv |
A standard material with a known amount of 10B has to be used as a reference for a quantitative evaluation of boron concentration in autoradiography images of tissue samples. However, the yield of detected charged particles is conditioned upon certain parameters, such as the critical angle, which are determined by the physical properties of the sample material as well as the particle type and energy. A stochastic model was developed to simulate the process of particle emission in the sample and the resultant production of tracks in a polycarbonate detector in contact with it. The model was then applied to study the influence of the sample material on the final track density, from a theoretical point of view. Liver tissue, borated aqueous solutions and silicon boron doped wafers were considered as sample materials. Using a borated aqueous solution as a reference material is acceptable for evaluating tissue samples under certain conditions. The value of track density calculated with the model for 50 ppm borated aqueous solution was compared to analytical calculations and to experimental measurements in polycarbonate track detector. Differences between values obtained with the model and experimental measurements could be explained by both experimental limitations and model approximations. Fil: Saint Martin, María Laura Gisela. Comisión Nacional de Energía Atómica; Argentina Fil: Portu, Agustina Mariana. Comisión Nacional de Energía Atómica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Santa Cruz, Gustavo Alberto. Comisión Nacional de Energía Atómica; Argentina Fil: Bernaola, Omar Alberto. Comisión Nacional de Energía Atómica; Argentina |
| description |
A standard material with a known amount of 10B has to be used as a reference for a quantitative evaluation of boron concentration in autoradiography images of tissue samples. However, the yield of detected charged particles is conditioned upon certain parameters, such as the critical angle, which are determined by the physical properties of the sample material as well as the particle type and energy. A stochastic model was developed to simulate the process of particle emission in the sample and the resultant production of tracks in a polycarbonate detector in contact with it. The model was then applied to study the influence of the sample material on the final track density, from a theoretical point of view. Liver tissue, borated aqueous solutions and silicon boron doped wafers were considered as sample materials. Using a borated aqueous solution as a reference material is acceptable for evaluating tissue samples under certain conditions. The value of track density calculated with the model for 50 ppm borated aqueous solution was compared to analytical calculations and to experimental measurements in polycarbonate track detector. Differences between values obtained with the model and experimental measurements could be explained by both experimental limitations and model approximations. |
| publishDate |
2011 |
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2011-12 |
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info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
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article |
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publishedVersion |
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http://hdl.handle.net/11336/237934 Saint Martin, María Laura Gisela; Portu, Agustina Mariana; Santa Cruz, Gustavo Alberto; Bernaola, Omar Alberto; Stochastic simulation of track density in nuclear track detectors for 10B measurements in autoradiography; Elsevier Science; Nuclear Instruments and Methods in Physics Research B: Beam Interactions with Materials and Atoms; 269; 23; 12-2011; 2781-2785 0168-583X CONICET Digital CONICET |
| url |
http://hdl.handle.net/11336/237934 |
| identifier_str_mv |
Saint Martin, María Laura Gisela; Portu, Agustina Mariana; Santa Cruz, Gustavo Alberto; Bernaola, Omar Alberto; Stochastic simulation of track density in nuclear track detectors for 10B measurements in autoradiography; Elsevier Science; Nuclear Instruments and Methods in Physics Research B: Beam Interactions with Materials and Atoms; 269; 23; 12-2011; 2781-2785 0168-583X CONICET Digital CONICET |
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eng |
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eng |
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Elsevier Science |
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Elsevier Science |
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