Items where Author is "Ay, M.R."

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Number of items: 22.

Article

Khademi, S. and Sarkar, S. and Shakeri-Zadeh, A. and Attaran, N. and Kharrazi, S. and Ay, M.R. and Azimian, H. and Ghadiri, H. (2020) Corrigendum to �Targeted gold nanoparticles enable molecular CT imaging of head and neck cancer: An in vivo study� (International Journal of Biochemistry and Cell Biology (2019) 114, (S1357272519301256), (10.1016/j.biocel.2019.06.002)). International Journal of Biochemistry and Cell Biology, 120.

Shiri, I. and Arabi, H. and Geramifar, P. and Hajianfar, G. and Ghafarian, P. and Rahmim, A. and Ay, M.R. and Zaidi, H. (2020) Deep-JASC: joint attenuation and scatter correction in whole-body 18F-FDG PET using a deep residual network. European Journal of Nuclear Medicine and Molecular Imaging, 47 (11). pp. 2533-2548.

Ketabi, A. and Ghafarian, P. and Mosleh-Shirazi, M.A. and Mahdavi, S.R. and Rahmim, A. and Ay, M.R. (2019) Impact of image reconstruction methods on quantitative accuracy and variability of FDG-PET volumetric and textural measures in solid tumors. European Radiology, 29 (4). pp. 2146-2156.

Mahdavi, S.R. and Ay, M.R. and Zabihzadeh, M. and Allahverdi, M. and Shahriari, M. and Hoseini-Ghahfarokhi, M. (2019) A full quantitative analysis of 18 MV photon beam from 2100 C/D-Varian clinical linear accelerator with and without flattening filter. International Journal of Radiation Research, 17 (1). pp. 137-146.

Khademi, S. and Sarkar, S. and Kharrazi, S. and Amini, S.M. and Shakeri-Zadeh, A. and Ay, M.R. and Ghadiri, H. (2018) Evaluation of size, morphology, concentration, and surface effect of gold nanoparticles on X-ray attenuation in computed tomography. Physica Medica, 45. pp. 127-133.

Khademi, S. and Sarkar, S. and Kharrazi, S. and Amini, S.M. and Shakeri-Zadeh, A. and Ay, M.R. and Ghadiri, H. (2018) Evaluation of size, morphology, concentration, and surface effect of gold nanoparticles on X-ray attenuation in computed tomography. Physica Medica, 45. pp. 127-133.

Khademi, S. and Sarkar, S. and Shakeri-Zadeh, A. and Attaran, N. and Kharrazi, S. and Ay, M.R. and Ghadiri, H. (2018) Folic acid-cysteamine modified gold nanoparticle as a nanoprobe for targeted computed tomography imaging of cancer cells. Materials Science and Engineering C, 89. pp. 182-193.

Khademi, S. and Sarkar, S. and Shakeri-Zadeh, A. and Attaran, N. and Kharrazi, S. and Ay, M.R. and Ghadiri, H. (2018) Folic acid-cysteamine modified gold nanoparticle as a nanoprobe for targeted computed tomography imaging of cancer cells. Materials Science and Engineering C, 89. pp. 182-193.

Etemadi, Z. and Ghafarian, P. and Bitarafan-Rajabi, A. and Malek, H. and Rahmim, A. and Ay, M.R. (2018) Is correction for metallic artefacts mandatory in cardiac SPECT/CT imaging in the presence of pacemaker and implantable cardioverter defibrillator leads? Iranian Journal of Nuclear Medicine, 26 (1). pp. 35-46.

Etemadi, Z. and Ghafarian, P. and Bitarafan-Rajabi, A. and Malek, H. and Rahmim, A. and Ay, M.R. (2018) Is correction for metallic artefacts mandatory in cardiac SPECT/CT imaging in the presence of pacemaker and implantable cardioverter defibrillator leads? Iranian Journal of Nuclear Medicine, 26 (1). pp. 35-46.

Ketabi, A. and Ghafarian, P. and Mosleh-Shirazi, M.A. and Mahdavi, S.R. and Ay, M.R. (2018) The influence of using different reconstruction algorithms on sensitivity of quantitative 18F-FDG-PET volumetric measures to background activity variation. Iranian Journal of Nuclear Medicine, 26 (2). pp. 87-97.

Zabihzadeh, M. and Mahdavi, S.R. and Ay, M.R. and Shakarami, Z. (2015) Monte Carlo calculation of neutron doses to organs of a female undergoing a pelvic 18 MV irradiation. Biomedical and Pharmacology Journal, 8. pp. 65-71.

Zabihzadeh, M. and Mahdavi, S.R. and Ay, M.R. and Shakarami, Z. (2015) The effects of backscattered radiation into beam monitor chamber: Study of 6 and 18 MV conventional and removed flattening filter clinical accelerator. Biosciences Biotechnology Research Asia, 12. pp. 25-36.

Zabihzadeh, M. and Mahdavi, S.R. and Ay, M.R. and Shakarami, Z. (2015) The effects of backscattered radiation into beam monitor chamber: Study of 6 and 18 MV conventional and removed flattening filter clinical accelerator. Biomedical and Pharmacology Journal, 12. pp. 25-36.

Ghadiri, H. and Shiran, M.B. and Soltanian-Zadeh, H. and Rahmim, A. and Zaidi, H. and Ay, M.R. (2014) Derivation of attenuation map for attenuation correction of PET data in the presence of nanoparticulate contrast agents using spectral CT imaging. Annals of Nuclear Medicine, 28 (6). pp. 559-570.

Najafi Darmian, A. and Ay, M.R. and Pouladian, M. and Shirazi, A. and Ghadiri, H. and Akbarzadeh, A. and Ghafarian, P. and Zaidi, H. (2012) Characterization of scattered radiation profile in volumetric 64 slice CT scanner: Monte Carlo study using GATE. IEEE Nuclear Science Symposium Conference Record. pp. 2692-2696.

Allahverdi, M. and Zabihzadeh, M. and Ay, M.R. and Mahdavi, S.R. and Shahriari, M. and Mesbahi, A. and Alijanzadeh, H. (2011) Monte carlo estimation of electron contamination in a 18 MV clinical photon beam. Iranian Journal of Radiation Research, 9 (1). pp. 15-28.

Akbarzadeh, A. and Ay, M.R. and Ghadiri, H. and Sarkar, S. and Zaidi, H. (2010) Measurement of scattered radiation in a volumetric 64-slice CT scanner using three experimental techniques. Physics in Medicine and Biology, 55 (8). pp. 2269-2280.

Akbarzadeh, A. and Ay, M.R. and Ghadiri, H. and Sarkar, S. and Zaidi, H. (2010) A new method for experimental characterisation of scattered radiation in 64-slice CT scanner. Biomedical Imaging and Intervention Journal, 6 (1). e3.1-e3.6.

Shirmohammad, M. and Ay, M.R. and Sarkar, S. and Ghadiri, H. and Rahmim, A. (2008) Comparative assessment of different energy mapping methods for generation of 511-KEV attenuation map from ct images in pet/ct systems: a phantom study. 2008 5th IEEE International Symposium on Biomedical Imaging: From Nano to Macro, Proceedings, ISBI. pp. 644-647.

Akbarzadeh, A. and Ay, M.R. and Ghadiri, H. and Sarkar, S. and Zaidi, H. (2008) A hybrid approach for accurate estimation of the scatter component in x-ray CT combining experimental measurements and monte carlo simulations. IEEE Nuclear Science Symposium Conference Record. pp. 3864-3867.

Akbarzadeh, A. and Ay, M.R. and Ghadiri, H. and Sarkar, S. and Zaidi, H. (2008) A novel approach for experimental measurement of scatter profile and scatter to primary ratio in 64-slice CT scanner. IFMBE Proceedings, 21 IFM (1). pp. 473-477.

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