Current status and new horizons in Monte Carlo simulation of X-ray CT scanners. - Habib Zaidi; Mohammad Reza Ay (Medical Biol. Eng. Comput., 2007)

Monte Carlo assessment of time-of-flight benefits on the LYSO-based discovery RX PET/CT scanner. - Parham Geramifar; Mohammad Reza Ay; Mojtaba Shamsaei Zafarghandi; George Loudos; Arman Rahmim (ISBI, 2008)

Analytic system matrix resolution modeling in PET: An application to Rb-82 cardiac imaging. - Arman Rahmim; Martin A. Lodge; Jing Tang 005; Sahel Lashkari; Mohammad Reza Ay (ISBI, 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. - Maryam Shirmohammad; Mohammad Reza Ay; Saeed Sarkar; Hossein Ghadiri; Arman Rahmim (ISBI, 2008)

X-ray CT Metal Artifact Reduction Using Wavelet Domain $L_{0}$ Sparse Regularization. - Abolfazl Mehranian; Mohammad Reza Ay; Arman Rahmim; Habib Zaidi (IEEE Trans. Medical Imaging, 2013)

A Novel Method for Measuring the MTF of CT Scanners: A Phantom Study. - Hamidreza Khodajou-Chokami; Seyed Abolfazl Hosseini; Mohammad Reza Ay; Ali Safarzadehamiri; Pardis Ghafarian; Habib Zaidi (MeMeA, 2019)

MCNP-FBSM: Development of MCNP/MCNPX Source Model for Simulation of Multi-Slice Fan-Beam X-Ray CT Scanners. - Hamidreza Khodajou-Chokami; Seyed Abolfazl Hosseini; Mohammad Reza Ay; Habib Zaidi (MeMeA, 2019)

A Deep Neural Network To Recover Missing Data In Small Animal Pet Imaging: Comparison Between Sinogram- And Image-Domain Implementations. - Mahsa Amirrashedi; Saeed Sarkar; Hossein Ghadiri; Pardis Ghafarian; Habib Zaidi; Mohammad Reza Ay (ISBI, 2021)

Standard-dose PET reconstruction from low-dose preclinical images using an adopted all convolutional U-Net. - Mahsa Amirrashedi; Saeed Sarkar; Hossein Ghadiri; Pardis Ghafarian; Mohammad Reza Ay (Biomedical Applications in Molecular, Structural, and Functional Imaging, 2021)

Leveraging deep neural networks to improve numerical and perceptual image quality in low-dose preclinical PET imaging. - Mahsa Amirrashedi; Saeed Sarkar; Hojjat Mamizadeh; Hossein Ghadiri; Pardis Ghafarian; Habib Zaidi; Mohammad Reza Ay (Comput. Medical Imaging Graph., 2021)