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  1. No Access

    Article

    PEGylated superparamagnetic iron oxide nanoparticles labeled with 68Ga as a PET/MRI contrast agent: a biodistribution study

    The purpose of this study is to evaluate the biodistribution of polyethylene glycol (PEG) coated superparamagnetic iron oxide nanoparticles radiolabeled with 68Ga in normal mice after intravenous administration o...

    Afsaneh Lahooti, Saeed Sarkar… in Journal of Radioanalytical and Nuclear Che… (2017)

  2. No Access

    Article

    Biodistribution evaluation of 166Ho–DTPA–SPION in normal rats

    Super paramagnetic iron oxide nanoparticles (SPION) with a cross-linked dextran coating can be used as a negative contrast agent in magnetic resonance imaging agent. This study describes the preparation, biod...

    Sahar Nosrati, Saeed Shanehsazzadeh… in Journal of Radioanalytical and Nuclear Che… (2016)

  3. No Access

    Article

    Comparison of estimated human dose of 68Ga-MAA with 99mTc-MAA based on rat data

    99mTc macroaggregated albumin (99mTc-MAA) that had been used as a perfusion agent has been evaluated. In this study, we tried to estimate human absorbed dose of 68Ga-MAA via commercial...

    Saeed Shanehsazzadeh, Afsaneh Lahooti, Hassan Yousefnia… in Annals of Nuclear Medicine (2015)

  4. No Access

    Article

    Comparison of estimated human effective dose of 67Ga- and 99mTc-labeled bombesin based on distribution data in mice

    This study describes the preparation, biodistribution and absorbed dose prediction of 67Ga and 99mTc labeled bombesin (BBN) in human organs, after injection in mice determined via medical internal radiation dose....

    Saeed Shanehsazzadeh, Afsaneh Lahooti… in Journal of Radioanalytical and Nuclear Che… (2015)

  5. No Access

    Article

    Estimated human absorbed dose for 68Ga-ECC based on mice data: comparison with 67Ga-ECC

    Nowadays, the efficacies of 68Ga-based tracers are comparable to that of 18F-based agents and have stimulated researchers to investigate the potential of 68Ga-based positron emission tomography (PET) imaging agen...

    Saeed Shanehsazzadeh, Hassan Yousefnia, Amir Reza Jalilian… in Annals of Nuclear Medicine (2015)

  6. No Access

    Article

    Effect of Functional Group and Surface Charge of PEG and Dextran-Coated USPIO as a Contrast Agent in MRI on Relaxivity Constant

    The challenges in molecular imaging are focused on the development of novel contrast agents with much lower relaxation times. Ultrasmall superparamagnetic iron oxide nanoparticles known as USPIO have been used...

    Nastaran Najafian, Saeed Shanehsazzadeh… in Applied Magnetic Resonance (2015)

  7. No Access

    Article

    Assessment of human effective absorbed dose of 67 Ga–ECC based on biodistribution rat data

    In a diagnostic context, determination of absorbed dose is required before the introduction of a new radiopharmaceutical to the market to obtain marketing authorization from the relevant agencies. In this work...

    Saeed Shanehsazzadeh, Hassan Yousefnia, Afsaneh Lahooti… in Annals of Nuclear Medicine (2015)