Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Azin Shamsi"'
Autor:
Nasim Feizi, Shole Arvandi, Maryam Feli, Fatemeh Mohammadian, Ziba Zahiri, Azin Shamsi, Ali Bagheri
Publikováno v:
Journal of Contemporary Brachytherapy, Vol 14, Iss 5, Pp 429-437 (2022)
Externí odkaz:
https://doaj.org/article/5e432ef1e83843f0bb8c6de5a6ab7ee3
Autor:
Mohammad Javad Tahmasebi Birgani, Nahid Chegeni, Mohammad Ali Behrooz, Marziyeh Bagheri, Amir Danyaei, Azin Shamsi
Publikováno v:
Electronic Physician, Vol 9, Iss 1, Pp 3523-3528 (2017)
Introduction: One of the important input factors in the commissioning of the radiotherapy treatment planning systems is the phantom scatter factor (Sp) which requires the same collimator opening for all radiation fields. In this study, we have prop
Externí odkaz:
https://doaj.org/article/c7b7767d405e47f3abe3f818c88b58b1
Publikováno v:
Brachytherapy. 19:264-274
Purpose To dosimetrically compare interstitial brachytherapy (MIBT) vs. EBRT (3DCRT and high-energy electron beams) for deep-seated tumor bed boosts (depth ≥4 cm) in early-stage breast cancer. Methods and Materials Planning CTs of fifteen left-side
Autor:
Marziyeh Bagheri, Mohammad Ali Behrooz, Amir Danyaei, Nahid Chegeni, Mohammad Javad Tahmasebi Birgani, Azin Shamsi
Publikováno v:
Electronic Physician
Electronic Physician, Vol 9, Iss 1, Pp 3523-3528 (2017)
Electronic Physician, Vol 9, Iss 1, Pp 3523-3528 (2017)
INTRODUCTION: One of the important input factors in the commissioning of the radiotherapy treatment planning systems is the phantom scatter factor (Sp) which requires the same collimator opening for all radiation fields. In this study, we have propos
Autor:
Azin Shamsi, Jafar Fatahiasl, Mohammad Javad Tahmasebi Birgani, Shole Arvandi, Neda Abdalvand, Reza Maskny, Mohammad Ali Behrooz
Publikováno v:
Asian Pacific Journal of Cancer Prevention. 17:197-200
Background Wedge filters are commonly used in radiation oncology for eliminating hot spots and creating a uniform dose distribution in optimizing isodose curves in the target volume for clinical aspects. These are some limited standard physical wedge
Autor:
Reza Maskni, Neda Abdalvand, Azin Shamsi, Sasan Razmjoo, Mohammad Javad Tahmasebi Birgani, Zeynab Asgarian, Mohammad Ali Behrooz, Jafar Fatahiasl, Mansour Zabihzadeh
Publikováno v:
ResearcherID
Background: In radiation therapy, estimation of surface doses is clinically important. This study aimed to obtain an analytical relationship to determine the skin surface dose, kerma and the depth of maximum dose, with energies of 6 and 18 megavoltag