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Cardiac Contraction Motion Correction in Gated Myocardial Perfusion SPECT Projection Domain

Narges Salehi, Emad Fatemizadeh, Mohammad Hossein Farahani, Afshin Akbarzadeh, Saeed Farzanehfar, Mohammad Reza Ay

Published: 2015-12-30

Quantification and Reduction of Respiratory Induced Artifact in Attenuation Correction of PET Data using Respiration Averaged CT: A Simulation and Phantom Study

Fatemeh Sadat Fatemi Nasrollahi, Pardis Ghafarian, Parham Grramifar, Mohammad Reza Ay

Published: 2016-12-30

Detecting ADHD Children using the Attention Continuity as Nonlinear Feature of EEG

Armin Allahverdy, Alireza Khorrami Moghadam, Mohammad Reza Mohammadi, Ali Motie Nasrabadi

Published: 2016-06-30

Accurate Classification of Parotid Tumors Based on Apparent Diffusion Coefficient

Anahita Fathi Kazerooni, Sanam Assili, Mohammad Reza Alviri, Mahnaz Nabil, Jalil Pirayesh Islamian, Hamidreza Saligheh Rad, Leila Agha-Ghazvini

Published: 2017-12-30

An Analysis Scheme for Investigation of Effects of Various Parameters on Signals in Acoustic-Resolution Photoacoustic Microscopy of Mice Brain: a Simulation Study

Hossein Ghadiri, Mohammad Reza Fouladi, Arman Rahmim

Published: 2017-12-30

Resolution Recovery with Pre-Reconstruction Fourier Transforms Filtering for a High Resolution Animal SPECT System

Reza Hashemi Shahraki, Isaac Shiri, Parham Geramifar, Afshin Akbarzadeh, Amir Hossein Sanaat, Mohammad Reza Ay

Published: 2018-12-30

Introducing the HeliGuide: Urea Breath Tests System for Detecting Helicobacter Pylori

Aram Radnia, Mohammad Hossein Farahani, Hoorvash C.Yousefzadeh, Mohammad Reza Ay

Published: 2015-06-30

The Impact of Point Spread Function Modeling on Scan Duration in PET Imaging

Sahar Ahangari, Pardis Ghafarian, Mahnaz Shekari, Hossein Ghadiri, Mehrdad Bakhshayeshkaram, Mohammad Reza Ay

Published: 2015-09-30

Quantification of PET and CT Misalignment Errors Due to Bulk Motion in Cardiac PET/CT Imaging: Phantom and Clinical Studies

Pardis Ghafarian, Mohammad Reza Ay, Armaghan Fard-Esfahani, Arman Rahmim, Habib Zaidi

Published: 2014-09-30

The Impact of Preprocessing on the PET-CT Radiomics Features in Non-small Cell Lung Cancer

Seyyed Ali Hosseini, Isaac Shiri, Ghasem Hajianfar, Pardis Ghafarian, Mehrdad Bakhshayesh Karam, Mohammad Reza Ay

Published: 2021-11-08

Measurement of Radiation Exposure to Caregivers of Patients with Thyroid Diseases Treated with Iodine-131: A Review

Ali Abdulhasan Kadhim, Peyman Sheikhzadeh, Saeed Farzanefar, Shima Yavari, Majdi Mousa Jber, Mohammad Reza Ay

Published: 2020-09-30

How Gamma Camera’s Head-Tilts Affect Image Quality of a Nuclear Scintigram?

Hojjat Mahani, Alireza Kamali-Asl, Mohammad Reza Ay

Published: 2014-12-30

Evaluation of the Impact of Out-of-Axial FOV Scattering Medium on Random Coincidence Rates on Discovery 690 PET/CT Scanner: A Simulation Study

Mahak Osouli Alamdari, Pardis Ghafarian, Parham Geramifar, Mohammad Reza Ay

Published: 2019-12-30

Covidense: Providing a Suitable Solution for Diagnosing Covid-19 Lung Infection Based on Deep Learning from Chest X-Ray Images of Patients

Amir Sorayaie Azar, Ali Ghafari, Mohammad Ostadi Najar, Samin Babaei Rikan, Reza Ghafari, Maryam Farajpouri Khamene, Peyman Sheikhzadeh

Published: 2021-06-30

Trends of Computed Tomography Scan Usage among Adults and Children in Yazd Province, Iran, before the Outbreak of COVID-19

Ghazale Perota, Hamidreza Masjedi, Hamed Zamani, Saman Dalvand, Reza Omidi, Elham Razavi, Shiva Rahbar, Mohammad Hosein Zare

Published: 2021-11-08

The Influence of PET and CT Misalignment due to Respiratory Motion on the Cardiac PET/CT Imaging: a Simulation Study

Pardis Ghafarian, Mohammad Reza Ay

Published: 2014-12-30

Frontiers in Biomedical Technologies

Mohammad Reza Ay

Published: 2014-03-30

Optimizing Image Reconstruction Parameters in Time of Flight PET/CT Imaging: a Phantom Study

Mahnaz Shekari, Pardis Ghafarian, Sahar Ahangari, Hossein Ghadiri, Mehrdad Bakhshayeshkaram, Mohammad Reza Ay

Published: 2015-09-30