Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Mohammad Ali, Tajik Mansoury"'
Publikováno v:
Journal of Biomedical Physics and Engineering, Vol 11, Iss 3, Pp 263-270 (2021)
Background: 90Y and 177Lu are two well-known radionuclides used in radionuclide therapy to treat neuroendocrine tumors. Objective: This current study aims to evaluate, compare and optimize tumor therapy with 90Y and 177Lu for different volumes of the
Externí odkaz:
https://doaj.org/article/859b944f2f2a47609d0dfbf7c471f295
Publikováno v:
آموزش پزشکی, Vol 6, Iss 2, Pp 39-47 (2018)
BACKGROUND AND OBJECTIVE: Improving the quality of education is done based on a method or model at each university. One of the methods and indicators for assessing educational quality is internal evaluation and each university will be able to plan an
Externí odkaz:
https://doaj.org/article/2ced64cd036749b188494af2246a6d6e
Autor:
Milad, Peer-Firozjaei, Mohammad Ali, Tajik-Mansoury, Parham, Geramifar, Raheb, Ghorbani, Shiva, Zarifi, Cassandra, Miller, Arman, Rahmim
Publikováno v:
Nuclear Medicine Communications. 43:646-655
There is significant interest and potential in the treatment of neuroendocrine tumors via peptide receptor radionuclide therapy (PRRT) using one or both of 90Y and 177Lu-labeled peptides. Given the presence of different tumor sizes in patients and di
Autor:
Majid Jadidi, Mohammad Ali Tajik-Mansoury, Mahdi Mazinani, Milad Peer Firozjaei, Nader Asadian, Mahsa Sabour
Publikováno v:
Current Radiopharmaceuticals. 15:117-122
Introduction: In myocardial perfusion imaging, reducing the number of photons in images of obese patients causes poor image quality. To solve this problem, we need to inject the tracer according to the patients' weight. Therefore, this study aimed to
Autor:
Etesam Malekzadeh, Hossein Rajabi, Mohammad Ali Tajik‐Mansoury, Pouya Sabouri, Elisa Fiorina, Faraz Kalantari
Publikováno v:
Medical Physics.
Autor:
Alireza Mohammadkarim, I. Mohammadi, Hadi Taleshi Ahangari, Hossein Rajabi, Mohammad Ali Tajik-Mansoury
Publikováno v:
World Journal of Nuclear Medicine
Single photon emission tomography is widely used to detect photons emitted from the patient. Some of these emitted photons suffer from scattering and absorption because of the attenuation occurred through their path in patient's body. Therefore, the
Autor:
Mohammad Ali Tajik-Mansoury, Shiva Zarifi, Sayyed Bijan Jia, Hadi Taleshi Ahangari, Milad Najafzadeh
Publikováno v:
Radiation Protection Dosimetry. 189:76-88
To validate the GATE Monte Carlo simulation code and to investigate the lateral scattering of proton pencil beams in the major body tissue elements in the therapeutic energy range. In this study, GATE Monte Carlo simulation code was used to compute a
Publikováno v:
Journal of Biomedical Physics and Engineering. 11
Background: 90Y and 177Lu are two well-known radionuclides used in radionuclide therapy to treat neuroendocrine tumors. Objective: This current study aims to evaluate, compare and optimize tumor therapy with 90Y and 177Lu for different volumes of the
Autor:
Milad Peer Firouzjaei, Hadi Taleshi Ahangari, Shiva Zarifi, Milad Najafzadeh, Mohammad Ali Tajik-Mansoury, Sayyed Bijan Jia
Publikováno v:
Journal of Radiotherapy in Practice. 19:173-181
Purpose:To examine detail depth dose characteristics of ideal proton beams using the GATE Monte Carlo technique.Methods:In this study, in order to improve simulation efficiency, we used pencil beam geometry instead of parallel broad-field geometry. D
Autor:
Naser, Jafarzadeh, Payman, Hejazi, Mohammad Ali, Tajik Mansoury, Reza, Khodabakhshi, Zafar, Riazi, Somayeh, Gholami
Publikováno v:
Applied Radiation and Isotopes. 187:110332
Magnetic resonance imaging (MRI) during brachytherapy may alter the dose distribution of radioactive sources implanted in the tumor. This study investigates the impact of a magnetic field of 1.5 T, 3 T, and 7 T strengths on the dose distribution of h