F Gomez

Summary

Affiliation: Santiago de Compostela
Country: Spain

Publications

  1. doi request reprint A new active method for the measurement of slow-neutron fluence in modern radiotherapy treatment rooms
    F Gomez
    Departamento de Física de Partículas, Universidad de Santiago, 15782 Santiago, Spain
    Phys Med Biol 55:1025-39. 2010
  2. ncbi request reprint Development and operation of a pixel segmented liquid-filled linear array for radiotherapy quality assurance
    J Pardo
    Departamento de Física de Partículas, Facultade de Fisica, Santiago de Compostela, Spain
    Phys Med Biol 50:1703-16. 2005
  3. ncbi request reprint Monte Carlo correction factors for a Farmer 0.6 cm3 ion chamber dose measurement in the build-up region of the 6 MV clinical beam
    J Pena
    Departamento de Física de Partículas, Universidade de Santiago de Compostela, Santiago de Compostela, Spain
    Phys Med Biol 51:1523-32. 2006
  4. ncbi request reprint Monte Carlo study of Siemens PRIMUS photoneutron production
    J Pena
    Departamento de Física de Partículas, Facultade de Fisica, 15 782 Santiago de Compostela, Spain
    Phys Med Biol 50:5921-33. 2005
  5. doi request reprint The determination of beam quality correction factors: Monte Carlo simulations and measurements
    D M González-Castaño
    Universidad de Santiago de Compostela, Departamento de Física de Partículas, Grupo de Investigación en Radiofísica, Santiago de Compostela, Spain
    Phys Med Biol 54:4723-41. 2009
  6. ncbi request reprint The change of response of ionization chambers in the penumbra and transmission regions: impact for IMRT verification
    D González-Castaño
    Departamento de Física de Partículas, Universidad de Santiago de Compostela, Santiago de Compostela, Spain
    Med Biol Eng Comput 46:373-80. 2008
  7. ncbi request reprint Verification of intensity modulated profiles using a pixel segmented liquid-filled linear array
    J Pardo
    Departamento de Física de Partículas, Facultade de Fisica, Universidade de Santiago de Compostela, Spain
    Phys Med Biol 51:N211-9. 2006
  8. doi request reprint A liquid-filled ionization chamber for high precision relative dosimetry
    D M González-Castaño
    Grupo de Investigación en Radiofísica, Departamento de Física de Partículas, Universidade de Santiago de Compostela, Spain
    Phys Med 27:89-96. 2011
  9. doi request reprint Evaluation of chamber response function influence on IMRT verification using 2D commercial detector arrays
    A Gago-Arias
    Departamento de Física de Partículas, Facultad de Fisica, Universidad de Santiago de Compostela, Spain
    Phys Med Biol 57:2005-20. 2012
  10. ncbi request reprint Commissioning of a medical accelerator photon beam Monte Carlo simulation using wide-field profiles
    J Pena
    Departamento de Física de Partículas, Facultade de Fisica, 15782 Santiago de Compostela, Spain
    Phys Med Biol 49:4929-42. 2004

Collaborators

  • R Capote
  • R P Kapsch
  • L Brualla
  • J Pena
  • D M González-Castaño
  • J Pardo
  • F Sanchez-Doblado
  • M Pombar
  • A Gago-Arias
  • L Franco
  • A Iglesias
  • G H Hartmann
  • J V Roselló
  • D González-Castaño
  • A Pazos
  • J Sendon
  • R Lobato
  • J Mosquera
  • J Pardo-Montero
  • M Sánchez García
  • L Brualla-González
  • V Luna Vega
  • J Mosquera Sueiro
  • M Sanchez
  • D Planes
  • A Leal
  • J A Terron
  • A Rodriguez

Detail Information

Publications11

  1. doi request reprint A new active method for the measurement of slow-neutron fluence in modern radiotherapy treatment rooms
    F Gomez
    Departamento de Física de Partículas, Universidad de Santiago, 15782 Santiago, Spain
    Phys Med Biol 55:1025-39. 2010
    ....
  2. ncbi request reprint Development and operation of a pixel segmented liquid-filled linear array for radiotherapy quality assurance
    J Pardo
    Departamento de Física de Partículas, Facultade de Fisica, Santiago de Compostela, Spain
    Phys Med Biol 50:1703-16. 2005
    ..All the comparisons show a good correspondence. The device has proved its capability to verify on-line therapy beams with good spatial resolution and signal-to-noise ratio...
  3. ncbi request reprint Monte Carlo correction factors for a Farmer 0.6 cm3 ion chamber dose measurement in the build-up region of the 6 MV clinical beam
    J Pena
    Departamento de Física de Partículas, Universidade de Santiago de Compostela, Santiago de Compostela, Spain
    Phys Med Biol 51:1523-32. 2006
    ..The corrected percentage depth dose (PDD) agrees within 2% with that measured using the NACP 02 plane-parallel ion chamber in the build-up region at depths greater than 0.4 cm, where the Farmer chamber wall reaches the phantom surface...
  4. ncbi request reprint Monte Carlo study of Siemens PRIMUS photoneutron production
    J Pena
    Departamento de Física de Partículas, Facultade de Fisica, 15 782 Santiago de Compostela, Spain
    Phys Med Biol 50:5921-33. 2005
    ..Neutron fluence maps for three energy ranges, fast (E > 0.1 MeV), epithermal (1 eV < E < 0.1 MeV) and thermal (E < 1 eV), are also presented and the influence of the head components on them is discussed...
  5. doi request reprint The determination of beam quality correction factors: Monte Carlo simulations and measurements
    D M González-Castaño
    Universidad de Santiago de Compostela, Departamento de Física de Partículas, Grupo de Investigación en Radiofísica, Santiago de Compostela, Spain
    Phys Med Biol 54:4723-41. 2009
    ..Based on these results we propose that beam quality correction factors can be generated both by measurements and by the Monte Carlo simulations with an uncertainty at least comparable to that given in current dosimetry protocols...
  6. ncbi request reprint The change of response of ionization chambers in the penumbra and transmission regions: impact for IMRT verification
    D González-Castaño
    Departamento de Física de Partículas, Universidad de Santiago de Compostela, Santiago de Compostela, Spain
    Med Biol Eng Comput 46:373-80. 2008
    ..Additionally, we provide some evidence on dose deviation compensation in multi-segment radiotherapy treatment verification...
  7. ncbi request reprint Verification of intensity modulated profiles using a pixel segmented liquid-filled linear array
    J Pardo
    Departamento de Física de Partículas, Facultade de Fisica, Universidade de Santiago de Compostela, Spain
    Phys Med Biol 51:N211-9. 2006
    ....
  8. doi request reprint A liquid-filled ionization chamber for high precision relative dosimetry
    D M González-Castaño
    Grupo de Investigación en Radiofísica, Departamento de Física de Partículas, Universidade de Santiago de Compostela, Spain
    Phys Med 27:89-96. 2011
    ..The liquid-filled ionization chamber presented here shows its ability to perform profile measurements and penumbrae determination with excellent accuracy. The chamber features a proper signal stability over the period studied...
  9. doi request reprint Evaluation of chamber response function influence on IMRT verification using 2D commercial detector arrays
    A Gago-Arias
    Departamento de Física de Partículas, Facultad de Fisica, Universidad de Santiago de Compostela, Spain
    Phys Med Biol 57:2005-20. 2012
    ..The wider response function of air-ionization chamber arrays made them slightly more sensitive to random fluence perturbations, although silicon diode arrays are more accurate to describe the dose distribution in a point by point basis...
  10. ncbi request reprint Commissioning of a medical accelerator photon beam Monte Carlo simulation using wide-field profiles
    J Pena
    Departamento de Física de Partículas, Facultade de Fisica, 15782 Santiago de Compostela, Spain
    Phys Med Biol 49:4929-42. 2004
    ..Simulated 40 cm x 40 cm lateral profiles at 5 cm depth in a water phantom show greater sensitivity to both nominal energy and radius. Beam parameters could be determined by comparing only these curves with measured data...
  11. ncbi request reprint Study of the PTW microLion chamber temperature dependence
    F Gomez
    Departamento de Física de Partículas, Universidade de Santiago de Compostela, E 15782 Santiago de Compostela, Spain Radiation Physics Laboratory, Universidade de Santiago de Compostela, E 15782 Santiago de Compostela, Spain
    Phys Med Biol 59:2705-12. 2014
    ..However, some inconsistencies in the modelling of the 50 kV x-ray results have been found that are attributed to the failure of Onsager's isolated pair assumption for such radiation quality...