Monte carlo simulation of different positron emitting radionuclides incorporated in a soft tissue volume / Simulación de Monte carlo de diferentes radionúclidos emisores de positrones incorporados en un volumen de tejido blando

Autores/as

  • Segundo Agustín Martínez Ovalle Universidad Pedagógica y Tecnológica de Colombia
  • Hernan Olaya Dávila Universidad Pedagógica y Tecnológica de Colombia
  • Hector Fabio Castro Serrato Universidad Nacional de Colombia

DOI:

https://doi.org/10.19053/01217488.v8.n1.2017.4363

Palabras clave:

Positrones, Dosis absorbida, simulación Monte Carlo

Resumen

Monte Carlo calculations were carried out where compounds with positron-emitters radionuclides, like FDG (18F), Acetate (11C), and Ammonium (13N), were incorporated into a soft tissue volume, in the aim to estimate the type of particles produced their energies, their mean free paths, and the absorbed dose at different distances with respect to the center of the volume. The volume was modeled with a radius larger than the maximum range of positrons in order to produce 0.511 keV annihilation gamma-ray photons. With the obtained results the absorbed dose, in various organs and tissues able to metabolize different radiopharmaceutical drugs, can be estimated. The code used was GEANT4.

JEL Classification

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Biografía del autor/a

Segundo Agustín Martínez Ovalle, Universidad Pedagógica y Tecnológica de Colombia

Dr. Bioingeniería y Física Médica Profesor Asociado Facultad de Ciencias Escuela de Física

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Publicado

2017-05-31

Cómo citar

Martínez Ovalle, S. A., Olaya Dávila, H., & Castro Serrato, H. F. (2017). Monte carlo simulation of different positron emitting radionuclides incorporated in a soft tissue volume / Simulación de Monte carlo de diferentes radionúclidos emisores de positrones incorporados en un volumen de tejido blando. Ciencia En Desarrollo, 8(1), 35–40. https://doi.org/10.19053/01217488.v8.n1.2017.4363

Número

Sección

Artículos de investigación / Research papers

Métrica