Volume 11, Issue 2

 

ارسال های اخیر

  • Evaluation of role of brain SPECT in diagnosis of post stroke dementia [Persian] 

    Yousefipour, Gholamali؛ Alavi, Mehrosadat (Research Center for Nuclear Medicine (Tehran University of Medical Sciences), 2003-12-01)
    Post stroke dementia is one of the most common complications of stroke that is preventable and relatively treatable too. The purpose of the study is comparison between the positive findings in brain CT scan and brain ...

  • Calculation of 99mTc-DTPA transit times in normal kidney [Persian] 

    Rajabi, Hossein؛ Shalchian, Bahareh؛ Yaghoobi, Nahid؛ Bitarafan Rajabi, Ahmad؛ Rastgoo, Fereidoon؛ Firoozabadi, Seyed Hassan (Research Center for Nuclear Medicine (Tehran University of Medical Sciences), 2003-12-01)
    Introduction: Renal dynamic study is a well-established and popular test in routine practice of nuclear medicine. The test is non-invasive, rapid and unique in evaluation of the kidney function. In despite of its clinical ...

  • Production and quality control of 82mRb and primary PET scans using its radiopharmaceutical for heart examinations [Persian] 

    Jalilian, Amir Reza؛ Rowshanfarzad, Pezhman؛ Kiyomarsi, Mohsen؛ Sabet, Mahshid؛ Mirzaie, Mohammad؛ Shadanpour, Nami؛ Karimian, Alireza؛ Moradkhani, Sedigheh (Research Center for Nuclear Medicine (Tehran University of Medical Sciences), 2003-12-01)
    According to the importance of positron emitters in nuclear medicine, 82mRb was produced as a member of this group of radiopharmaceuticals. After being converted into an injectable form, enough information was provided for ...

  • Gamma scintigraphy in the evaluation of drug delivery systems [Persian] 

    Shahhosseini, Soraya؛ Beiki, Davood؛ Eftekhari, Mohammad (Research Center for Nuclear Medicine (Tehran University of Medical Sciences), 2003-12-01)
    Gamma-scintigraphy is applied extensively in the development and evaluation of pharmaceutical delivery systems, particularly for monitoring formulations in the gastrointestinal and respiratory tracts. The radiolabelling ...

  • ¹³¹I-MIBG scintigraphy in Carcinoid tumor with liver metastases (Case report) [Persian] 

    Eftekhari, Mohammad؛ Olamaei, Reza؛ Fard-Esfahani, Armaghan؛ Beiki, Davood؛ Saghari, Mohsen (Research Center for Nuclear Medicine (Tehran University of Medical Sciences), 2003-12-01)
    A 65 years old male presented with abdominal pain (R.U.Q) and constipation, associated with weight loss and anorexia since 40 days prior to admission. Serum biochemical tests were normal. Colonoscopy showed hemorrhagic ...

  • Effects of treatment with radioiodine (¹³¹I) on the gonadal function of the hyperthyroid patients 

    Eftekhari, Mohammad؛ Takavar, Abbas؛ Ansari Gilani, Kianoush؛ Akhzari, Fariba؛ Fard-Esfahani, Armaghan؛ Beiki, Davood (Research Center for Nuclear Medicine (Tehran University of Medical Sciences), 2003-12-01)
    Introduction: Hyperthyroidism is a relatively common disorder caused by different etiologies. Graves' disease, and toxic-nodular goiter (Plummer's disease) are among the most common causes. Treatment with radioiodine is ...

  • Qualitative evaluation of Chang method of attenuation correction on heart SPECT by using custom made heart phantom 

    Takavar, Abbas؛ Eftekhari, Mohammad؛ Beiki, Davood؛ Saghari, Mohsen؛ Mostaghim, N؛ Sohrabi, Mehdi (Research Center for Nuclear Medicine (Tehran University of Medical Sciences), 2003-12-01)
    SPECT detects γ-rays from administered radiopharmaceutical within the patient body. γ-rays pass through different tissues before reaching detectors and are attenuated. Attenuation can cause artifacts; therefore different ...

  • Determination of absorbed ratio in I-131 dosimetry using MCNP-4A [Persian] 

    Haddad, Kamal؛ Alavi, Mehrosadat؛ Gorji, Yeganeh (Research Center for Nuclear Medicine (Tehran University of Medical Sciences), 2003-12-01)
    Determination of the total body absorbed dose consists of two parts: Beta radiation absorbed dose and gamma radiation absorbed dose. The first part is generally determined by clinical data, while the second part has a ...