Volume 13, Issue 2

 

ارسال های اخیر

  • Evaluation of ِdiagnostic role of 99mTc-Tetrofosmin scintigraphy in cold thyroid nodules [Persian] 

    Eftekhari, Mohammad؛ Saghari, Mohsen؛ Noorani, Mohammad Hadi؛ Fard-Esfahani, Armaghan؛ Beiki, Davood؛ Fallahi, Babak (Research Center for Nuclear Medicine (Tehran University of Medical Sciences), 2005-12-01)
    Introduction: Various radiopharmaceuticals, including 67Ga, 201Tl, and 99mTc-sestamibi have been used to differentiate benign from malignant thyroid nodules. 99mTc-Tetrofosmin, a lipophilic cationic radiotracer, and ...

  • Comparison of acceptance tests for SPECT systems in Tehran [Persian] 

    Bitarafan Rajabi, Ahmad؛ Rajabi, Hossein؛ Firoozabadi, Seyed Hasan؛ Yaghoobi, Nahid؛ Rastgoo, Feridoon؛ Amoui, Mahasti؛ Raziee, Ghasem (Research Center for Nuclear Medicine (Tehran University of Medical Sciences), 2005-12-01)
    Introduction: Acceptance test is a necessary procedure after SPECT system installation. The goal of this test is to reveal system's present condition, to compare it with manufacturer's specifications and also as a base for ...

  • Survey of radiation protection awareness among radiation workers in Shiraz hospitals [Persian] 

    Amirzadeh, Farid؛ Tabatabaie, Seyed Hamid Reza (Research Center for Nuclear Medicine (Tehran University of Medical Sciences), 2005-12-01)
    Introduction: Ionizing radiations are the hazardous agents in the workplace and all forms of ionizing radiation produce some type of injuries. Awareness of application of protection guidelines and knowledge of the principles ...

  • Feasibility of using statistical tests in evaluation of non-uniformity [Persian] 

    Rasaneh, Samira؛ Rajabi, Hossein؛ Rastgoo, Fereidoon؛ Hajizadeh, Ebrahim؛ Bitarafan Rajabi, Ahmad؛ Yaghoobi, Nahid؛ Firoozabadi, Hassan (Research Center for Nuclear Medicine (Tehran University of Medical Sciences), 2005-12-01)
    Introduction: Non-uniformity test is essentially the only required daily QC procedure in nuclear medicine practice. Noise creates statistical variation or random error in a flood image. Non-uniformity on the other hand ...

  • Radioiodine treatment effects on lacrimal glands function in patients with thyroid cancer [Persian] 

    Fard-Esfahani, Armaghan؛ Akhzari, Fariba؛ Mirshekarpour, Hossein؛ Saghari, Mohsen؛ Eftekhari, Mohammad؛ Izadyar, Sina؛ Esmaili, Javad؛ Fallahi, Babak؛ Beiki, Davood؛ Takavar, Abbas (Research Center for Nuclear Medicine (Tehran University of Medical Sciences), 2005-12-01)
    Introduction: There is a limited number of case reports published in the past decade confirming the radio-iodine presence in the tear. These observations as well as reported cases of salivary and lacrimal gland dysfunction ...

  • Evaluation of 99mTc-DTPA renal scanning for localization and shielding of the kidneys in patients candidate for abdominal radiotherapy 

    Alavi, Mehrosadat؛ Omidvari, Shapour (Research Center for Nuclear Medicine (Tehran University of Medical Sciences), 2005-12-01)
    Introduction: Clinical radiation nephropathy can result in considerable morbidity and/or mortality. Renal tolerance (TD5/5) has been stated to be 20 Gy when irradiation has been delivered to both kidneys in 3-5 weeks. ...