مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

video

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

sound

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Persian Version

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

View:

115
مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Download:

67
مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Cites:

Information Journal Paper

Title

Dosimetry of the Electron Beams Generated by ‘ LIAC’ for Intraoperative Radiation Therapy: Using GATE Monte Carlo Simulations

Pages

  0-0

Abstract

 Introduction: The dose distribution in the tumor bed and the neighboring tissue is an important issue in Intraoperative radiation therapy (IORT). In the current study, a new software tool was developed to calculate and visualize the 2D and 3D dose distributions of the Electron Beams from the light Intraoperative accelerator (LIAC) and validate the software through experimental measurements. Methods: The Monte Carlo code ‘ GATE’ was used to simulate the LIAC. Percentage depth dose curves (PDD) and transverse dose profiles (TDP) were calculated for all nominal energies in the water phantom, for the reference applicator. Results: The dose distribution was defined in the form of isodose curves in the water phantom to study the volumetric and superficial changes of absorbed dose. There weren’ t significant differences between calculated and measured PDD curves and TDPs. R100, R50, R90, Rp, and Ds values obtained from simulation were in good agreement with measurement. The maximum relative error was 8. 6% which was related to R100, due to the absence of charged particle equilibrium in the surface. As expected, the least error was related to R50; making it the most common parameter in electron Dosimetry. Conclusions: The developed software is a basis to assess the dosimetric characteristics of all applicators and energy levels of the LIAC accelerator by calculating the 2D and 3D dose distribution during a proper calculation time. It can perform as a treatment planning system for IORT to calculate the absorbed dose of the clinical target volume and adjacent normal tissues which is not directly possible.

Cites

  • No record.

    • References

    Cite

    APA: Copy

    Amininejad, Maryam, MAHDAVI, SEIED RABI, & SAEEDZADEH, ELHAM. (2021). Dosimetry of the Electron Beams Generated by ‘ LIAC’ for Intraoperative Radiation Therapy: Using GATE Monte Carlo Simulations. MULTIDISCIPLINARY CANCER INVESTIGATION, 5(4), 0-0. SID. https://sid.ir/paper/974780/en

    Vancouver: Copy

    Amininejad Maryam, MAHDAVI SEIED RABI, SAEEDZADEH ELHAM. Dosimetry of the Electron Beams Generated by ‘ LIAC’ for Intraoperative Radiation Therapy: Using GATE Monte Carlo Simulations. MULTIDISCIPLINARY CANCER INVESTIGATION[Internet]. 2021;5(4):0-0. Available from: https://sid.ir/paper/974780/en

    IEEE: Copy

    Maryam Amininejad, SEIED RABI MAHDAVI, and ELHAM SAEEDZADEH, “Dosimetry of the Electron Beams Generated by ‘ LIAC’ for Intraoperative Radiation Therapy: Using GATE Monte Carlo Simulations,” MULTIDISCIPLINARY CANCER INVESTIGATION, vol. 5, no. 4, pp. 0–0, 2021, [Online]. Available: https://sid.ir/paper/974780/en

    Related Journal Papers

  • No record.

    • Related Seminar Papers

  • No record.

    • Related Plans

  • No record.

    • Recommended Workshops






    Move to top
    telegram sharing button
    whatsapp sharing button
    linkedin sharing button
    twitter sharing button
    email sharing button
    email sharing button
    email sharing button
    sharethis sharing button