|Monte Carlo simulation of x-ray spectra in diagnostic radiology and mammography using MCNP4C|
MR Ay, M Shahriari, S Sarkar, M Adib, H Zaidi
Physics in medicine & biology 49 (21), 4897, 2004
|Impact of miscentering on patient dose and image noise in x-ray CT imaging: phantom and clinical studies|
MA Habibzadeh, MR Ay, ARK Asl, H Ghadiri, H Zaidi
Physica Medica 28 (3), 191-199, 2012
|Assessment of different computational models for generation of x‐ray spectra in diagnostic radiology and mammography|
MR Ay, S Sarkar, M Shahriari, D Sardari, H Zaidi
Medical physics 32 (6Part1), 1660-1675, 2005
|Development and validation of MCNP4C-based Monte Carlo simulator for fan-and cone-beam x-ray CT|
MR Ay, H Zaidi
Physics in Medicine & Biology 50 (20), 4863, 2005
|Reduction of dental filling metallic artifacts in CT‐based attenuation correction of PET data using weighted virtual sinograms optimized by a genetic algorithm|
M Abdoli, MR Ay, A Ahmadian, RAJO Dierckx, H Zaidi
Medical physics 37 (12), 6166-6177, 2010
|Analytic system matrix resolution modeling in PET: an application to Rb-82 cardiac imaging|
A Rahmim, J Tang, MA Lodge, S Lashkari, MR Ay, R Lautamäki, ...
Physics in medicine & biology 53 (21), 5947, 2008
|X-ray CT Metal Artifact Reduction Using Wavelet Domain Sparse Regularization|
A Mehranian, MR Ay, A Rahmim, H Zaidi
IEEE transactions on medical imaging 32 (9), 1707-1722, 2013
|Guidelines for TMS/tES clinical services and research through the COVID-19 pandemic|
M Bikson, CA Hanlon, AJ Woods, BT Gillick, L Charvet, C Lamm, ...
Brain stimulation 13 (4), 1124-1149, 2020
|MRI-guided attenuation correction in whole-body PET/MR: assessment of the effect of bone attenuation|
A Akbarzadeh, MR Ay, A Ahmadian, NR Alam, H Zaidi
Annals of Nuclear Medicine, in press, 2012
|Assessment of errors caused by x-ray scatter and use of contrast medium when using CT-based attenuation correction in PET|
MR Ay, H Zaidi
European journal of nuclear medicine and molecular imaging 33 (11), 1301-1313, 2006
|Direct attenuation correction of brain PET images using only emission data via a deep convolutional encoder-decoder (Deep-DAC)|
I Shiri, P Ghafarian, P Geramifar, KHY Leung, M Ghelichoghli, M Oveisi, ...
European radiology 29 (12), 6867-6879, 2019
|Deep-JASC: joint attenuation and scatter correction in whole-body 18F-FDG PET using a deep residual network|
I Shiri, H Arabi, P Geramifar, G Hajianfar, P Ghafarian, A Rahmim, MR Ay, ...
European journal of nuclear medicine and molecular imaging 47 (11), 2533-2548, 2020
|Current status and new horizons in Monte Carlo simulation of X-ray CT scanners|
H Zaidi, MR Ay
Medical & biological engineering & computing 45 (9), 809-817, 2007
|Evaluation of size, morphology, concentration, and surface effect of gold nanoparticles on X-ray attenuation in computed tomography|
S Khademi, S Sarkar, S Kharrazi, SM Amini, A Shakeri-Zadeh, MR Ay, ...
Physica Medica 45, 127-133, 2018
|Folic acid-cysteamine modified gold nanoparticle as a nanoprobe for targeted computed tomography imaging of cancer cells|
S Khademi, S Sarkar, A Shakeri-Zadeh, N Attaran, S Kharrazi, MR Ay, ...
Materials Science and Engineering: C 89, 182-193, 2018
|A virtual sinogram method to reduce dental metallic implant artefacts in computed tomography-based attenuation correction for PET|
M Abdoli, MR Ay, A Ahmadian, H Zaidi
Nuclear medicine communications 31 (1), 22-31, 2010
|Evaluation of whole‐body MR to CT deformable image registration|
A Akbarzadeh, D Gutierrez, A Baskin, MR Ay, A Ahmadian, NR Alam, ...
Journal of Applied Clinical Medical Physics 14 (4), 238-253, 2013
|Monte Carlo estimation of photoneutrons contamination from high-energy X-ray medical accelerators in treatment room and maze: a simplified model|
M Zabihzadeh, MR Ay, M Allahverdi, A Mesbahi, SR Mahdavi, M Shahriari
Radiation protection dosimetry 135 (1), 21-32, 2009
|Standard SPECT myocardial perfusion estimation from half-time acquisitions using deep convolutional residual neural networks|
I Shiri, K AmirMozafari Sabet, H Arabi, M Pourkeshavarz, B Teimourian, ...
Journal of Nuclear Cardiology, 1-19, 2020
|Design and development of a high resolution animal SPECT scanner dedicated for rat and mouse imaging|
S Sajedi, N Zeraatkar, V Moji, MH Farahani, S Sarkar, H Arabi, ...
Nuclear Instruments and Methods in Physics Research Section A: Accelerators …, 2014