Volume 16, Issue 1

 

ارسال های اخیر

  • Persistent sub-diaphragmatic activity on the myocardial perfusion scan with 99mTc-Sestamibi 

    Sadeghi, Ramin؛ Dabbagh Kakhki, Vahid Reza؛ Zakavi, Rasoul؛ Momennezhad, Mehdi (Research Center for Nuclear Medicine (Tehran University of Medical Sciences), 2008-11-01)
    We present a female patient with atypical chest pain who was referred to our department for ischemia evaluation. 99mTc-MIBI myocardial perfusion scan with dipyridamole stress was performed. Sub-diaphragmatic activity in ...

  • Radioiodine D amino acids labeling of Rituximab, a new method for enhancing the radiopharmaceutical targetingand biostability 

    Sadri, Kayvan؛ Babaei, Mohammad Hossein؛ Gandomkar, Mostafa؛ Najafi, Reza؛ Zakavi, Seyed Rasoul؛ Sadat Ebrahimi, Seyed Esmaeil (Research Center for Nuclear Medicine (Tehran University of Medical Sciences), 2008-11-01)
    Introduction: Radioimmunotherapy (RIT) is a very promising new therapy for the treatment of recurrent B-Cell non-Hodgkin's lymphoma (NHL). Iodine-131 is the most frequently used nuclide in clinical RIT, but its usefulness ...

  • Synthesis, labeling and quality control of a new Neuropeptide Y analogue for diagnosis of breast tumors 

    Gandomkar, Mostafa؛ Najafi, Reza؛ Mazidi, Mohammad؛ Goudarzi, Mostafa؛ Sadat Ebrahimi, Seyed Esmaeil (Research Center for Nuclear Medicine (Tehran University of Medical Sciences), 2008-11-01)
    Introduction: Over expression of selected peptide receptors in human tumors has been shown to represent clinically relevant targets for cancer diagnosis and therapy. The aim of this work was to investigate Neuropeptide Y ...

  • The pattern of brain perfusion SPECT in non-medicated schizophrenic patients 

    Pooyafard, Farzaneh؛ Fallahi, Babak؛ Assadi, Seyed Mohammad؛ Amini, Homayoun؛ Beiki, Davood؛ Fard-Esfahani, Armaghan؛ Rahiminezhad, Fatemeh؛ Shahmansouri, Nazila؛ Mohammadi, Mohammad Reza (Research Center for Nuclear Medicine (Tehran University of Medical Sciences), 2008-11-01)
    Introduction: Studies with single photon emission computed tomography (SPECT) have revealed inconsistent changes of regional cerebral blood flow (rCBF) in schizophrenia. Some studies investigated the rCBF and its relationship ...

  • Evaluation of the role of system matrix in SPECT images reconstructed by OSEM technique 

    Hajizadeh, Mohsen؛ Zakavi, Seyed Rasoul؛ Momen-Nejad, Mehdi؛ Naji, Maryam (Research Center for Nuclear Medicine (Tehran University of Medical Sciences), 2008-11-01)
    Introduction: Ordered subset expectation maximization (OSEM), is an effective iterative method for SPECT image reconstruction. The aim of this study is the evaluation of the role of system matrix in OSEM image reconstruction ...

  • New peptide based freeze-dried kit [99mTc-HYNIC]-UBI 29-41 as a human specific infection imaging agent 

    Gandomkar, Mostafa؛ Najafi, Reza؛ Mazidi, Mohammad؛ Goudarzi, Mostafa؛ Mirfallah, Seyed Hassan (Research Center for Nuclear Medicine (Tehran University of Medical Sciences), 2008-11-01)
    Introduction: Ubiquicidin 29-41 (UBI) is a fragment of the cationic antimicrobial peptide that is present in various species including humans. The purpose of this study was to investigate radiochemical and biological ...

  • Normal values of left ventricular functional indices in gated 99mTc-MIBI myocardial perfusion SPECT 

    Dabbagh Kakhki, Vahid Reza؛ Zakavi, Seyed Rasoul؛ Sadeghi, Ramin؛ Emadzadeh, Mahdi Reza؛ Vejdani, Amirhosein (Research Center for Nuclear Medicine (Tehran University of Medical Sciences), 2008-11-01)
    Introduction: Although left ventricular(LV) function parameters measured by gated myocardial perfusion SPECT (GSPECT) have been validated, experimental data have revealed that the calculated the LV function parameters using ...

  • 4D PET: Beyond conventional dynamic PET imaging 

    Rahmim, Arman؛ Tang, Jing (Research Center for Nuclear Medicine (Tehran University of Medical Sciences), 2008-11-01)
    In this paper, we review novel techniques in the emerging field of spatiotemporal 4D PET imaging. We will discuss existing limitations in conventional dynamic PET imaging which involves independent reconstruction of dynamic ...