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1

[IEEE 2008 IEEE Nuclear Science Symposium and Medical Imaging conference (2008 NSS/MIC) - Dresden, Germany (2008.10.19-2008.10.25)] 2008 IEEE Nuclear Science Symposium Conference Record - Resolution modeled PET image reconstruction incorporating space-variance of positron range: Rubidium-82 cardiac PET imaging

Rahmim, Arman, Tang, Jing, Lodge, Martin A., Lashkari, Sarah, Ay, Mohammad R., Bengel, Frank M.

Year:

2008

Language:

english

File:

PDF, 6.34 MB

english, 2008

2

Smoothly Clipped Absolute Deviation (SCAD) regularization for compressed sensing MRI Using an augmented Lagrangian scheme

Mehranian, Abolfazl, Rad, Hamidreza Saligheh, Rahmim, Arman, Ay, Mohammad Reza, Zaidi, Habib

Journal:

Magnetic Resonance Imaging

Year:

2013

Language:

english

File:

PDF, 3.65 MB

english, 2013

3

Targeted gold nanoparticles enable molecular CT imaging of head and neck cancer: An in vivo study

Khademi, Sara, Sarkar, Saeed, Shakeri-Zadeh, Ali, Attaran, Neda, Kharrazi, Sharmin, Ay, Mohammad Reza, Azimian, Hosein, Ghadiri, Hossein

Journal:

The International Journal of Biochemistry & Cell Biology

Year:

2019

Language:

english

File:

PDF, 860 KB

english, 2019

4

Targeted gold nanoparticles enable molecular CT imaging of head and neck cancer: An in vivo study

Khademi, Sara, Sarkar, Saeed, Shakeri-Zadeh, Ali, Attaran, Neda, Kharrazi, Sharmin, Ay, Mohammad Reza, Azimian, Hosein, Ghadiri, Hossein

Journal:

The International Journal of Biochemistry & Cell Biology

Year:

2019

File:

PDF, 860 KB

2019

5

Corrigendum to âTargeted gold nanoparticles enable molecular CT imaging of head and neck cancer: An in vivo studyâ [Int. J. Biochem. Cell Biol. 114 (2019) 105554]

Khademi, Sara, Sarkar, Saeed, Shakeri-Zadeh, Ali, Attaran, Neda, Kharrazi, Sharmin, Ay, Mohammad Reza, Azimian, Hosein, Ghadiri, Hossein

Journal:

The International Journal of Biochemistry & Cell Biology

Year:

2020

File:

PDF, 118 KB

2020

6

Radiation Dose Assessment to Family Members Taking Care of Non-Cancerous Thyroid Patients Treated with I-131 Therapy in Nuclear Medicine Department

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

Journal:

Radiation Protection Dosimetry

Year:

2020

File:

PDF, 413 KB

2020

7

Performance evaluation of MRI-based PAGAT polymer gel dosimeter in an inhomogeneous phantom using EGSnrc code on a Co-60 machine

Tayyeb Allahverdi Pourfallah, Mahmoud Allahverdi, Nader Riahi Alam, Mohammad-Reza Ay, Mohammad-Hasan Zahmatkesh, Geoffrey S. Ibbott

Journal:

Applied Radiation and Isotopes

Year:

2009

Language:

english

File:

PDF, 1.27 MB

english, 2009

8

Impact of X-ray tube settings and metallic leads on neurological PET imaging when using CT-based attenuation correction

Mohammad Reza Ay, Habib Zaidi

Journal:

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

Year:

2007

Language:

english

File:

PDF, 214 KB

english, 2007

9

Assessment of errors caused by X-ray scatter and use of contrast medium when using CT-based attenuation correction in PET

Mohammad Reza Ay, Habib Zaidi

Journal:

European Journal of Nuclear Medicine and Molecular Imaging

Year:

2006

Language:

english

File:

PDF, 605 KB

english, 2006

10

Correction of oral contrast artifacts in CT-based attenuation correction of PET images using an automated segmentation algorithm

Alireza Ahmadian, Mohammad R. Ay, Javad H. Bidgoli, Saeed Sarkar, Habib Zaidi

Journal:

European Journal of Nuclear Medicine and Molecular Imaging

Year:

2008

Language:

english

File:

PDF, 399 KB

english, 2008

11

Is metal artefact reduction mandatory in cardiac PET/CT imaging in the presence of pacemaker and implantable cardioverter defibrillator leads?

Pardis Ghafarian, S. M. R. Aghamiri, Mohammad R. Ay, Arman Rahmim, Thomas H. Schindler, Osman Ratib, Habib Zaidi

Journal:

European Journal of Nuclear Medicine and Molecular Imaging

Year:

2011

Language:

english

File:

PDF, 868 KB

english, 2011

12

Comparative Assessment of Energy-Mapping Approaches in CT-Based Attenuation Correction for PET

Mohammad R. Ay, Maryam Shirmohammad, Saeed Sarkar, Arman Rahmim, Habib Zaidi

Journal:

Molecular Imaging and Biology

Year:

2011

Language:

english

File:

PDF, 458 KB

english, 2011

13

Qualitative and Quantitative Assessment of Metal Artifacts Arising from Implantable Cardiac Pacing Devices in Oncological PET/CT Studies: A Phantom Study

Mohammad R. Ay, Abolfazl Mehranian, Mehrsima Abdoli, Pardis Ghafarian, Habib Zaidi

Journal:

Molecular Imaging and Biology

Year:

2011

Language:

english

File:

PDF, 730 KB

english, 2011

14

Current status and new horizons in Monte Carlo simulation of X-ray CT scanners

Habib Zaidi, Mohammad Reza Ay

Journal:

Medical and Biological Engineering and Computing

Year:

2007

Language:

english

File:

PDF, 493 KB

english, 2007

15

Differential dose volume histograms of Gamma Knife in the presence of inhomogeneities using MRI–polymer gel dosimetry and MC simulation

Allahverdi Pourfallah, Tayyeb, Allahverdi, Mahmoud, Riahi Alam, Nader, Ay, Mohammad-Reza, Zahmatkesh, Mohammad-Hasan

Journal:

Medical Physics

Year:

2009

Language:

english

File:

PDF, 890 KB

english, 2009

16

Comparison of nanostructured nickel zinc ferrite and magnesium copper zinc ferrite prepared by water-in-oil microemulsion

Ay Ching Hee, Mehdi Mehrali, Hendrik Simon Cornelis Metselaar, Mohammad Mehrali, Noor Azuan Abu Osman

Journal:

Electronic Materials Letters

Year:

2012

Language:

english

File:

PDF, 320 KB

english, 2012

17

Development and validation of MCNP4C-based Monte Carlo simulator for fan- and cone-beam x-ray CT

Ay, Mohammad Reza, Zaidi, Habib

Journal:

Physics in Medicine and Biology

Year:

2005

Language:

english

File:

PDF, 871 KB

english, 2005

18

Respiratory-Induced Errors in Tumor Quantification and Delineation in CT Attenuation-Corrected PET Images: Effects of Tumor Size, Tumor Location, and Respiratory Trace: A Simulation Study Using the 4D XCAT Phantom

Geramifar, Parham, Zafarghandi, Mojtaba Shamsaie, Ghafarian, Pardis, Rahmim, Arman, Ay, Mohammad Reza

Journal:

Molecular Imaging and Biology

Year:

2013

Language:

english

File:

PDF, 578 KB

english, 2013

19

A novel segmentation approach for implementation of MRAC in head PET/MRI employing Short-TE MRI and 2-point Dixon method in a fuzzy C-means framework

Khateri, Parisa, Rad, Hamidreza Saligheh, Jafari, Amir Homayoun, Ay, Mohammad Reza

Journal:

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

Year:

2014

Language:

english

File:

PDF, 1.06 MB

english, 2014

20

Classification of bones from MR images in torso PET-MR imaging using a statistical shape model

Reza Ay, Mohammad, Akbarzadeh, Afshin, Ahmadian, Alireza, Zaidi, Habib

Journal:

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

Year:

2014

Language:

english

File:

PDF, 2.21 MB

english, 2014

21

A novel non-linear recursive filter design for extracting high rate pulse features in nuclear medicine imaging and spectroscopy

Sajedi, Salar, Kamal Asl, Alireza, Ay, Mohammad R., Farahani, Mohammad H., Rahmim, Arman

Journal:

Medical Engineering & Physics

Year:

2013

Language:

english

File:

PDF, 3.20 MB

english, 2013

22

Design and development of a high resolution animal SPECT scanner dedicated for rat and mouse imaging

Sajedi, Salar, Zeraatkar, Navid, Moji, Vahideh, Farahani, Mohammad Hossein, Sarkar, Saeed, Arabi, Hossein, Teymoorian, Behnoosh, Ghafarian, Pardis, Rahmim, Arman, Reza Ay, Mohammad

Journal:

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

Year:

2014

Language:

english

File:

PDF, 4.26 MB

english, 2014

23

TRAINING FOR CHILDBIRTH

Khateri, Parisa, Salighe Rad, Hamidreza, Fathi, Anahita, Ay, Mohammad Reza

Journal:

Year:

1961

Language:

english

File:

PDF, 374 KB

english, 1961

24

Generation of attenuation map for MR-based attenuation correction of PET data in the head area employing 3D short echo time MR imaging

Khateri, Parisa, Salighe Rad, Hamidreza, Fathi, Anahita, Ay, Mohammad Reza

Journal:

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

Year:

2013

Language:

english

File:

PDF, 403 KB

english, 2013

25

Experimental assessment of the influence of beam hardening filters on image quality and patient dose in volumetric 64-slice X-ray CT scanners

Ay, Mohammad Reza, Mehranian, Abolfazl, Maleki, Asghar, Ghadiri, Hossien, Ghafarian, Pardis, Zaidi, Habib

Journal:

Year:

2013

Language:

english

File:

PDF, 992 KB

english, 2013

26

Derivation of attenuation map for attenuation correction of PET data in the presence of nanoparticulate contrast agents using spectral CT imaging

Ghadiri, Hossein, Shiran, Mohammad Bagher, Soltanian-Zadeh, Hamid, Rahmim, Arman, Zaidi, Habib, Ay, Mohammad Reza

Journal:

Annals of Nuclear Medicine

Year:

2014

Language:

english

File:

PDF, 1.06 MB

english, 2014

27

A fully automated and reproducible level-set segmentation approach for generation of MR-based attenuation correction map of PET images in the brain employing single STE-MR imaging modality

Anahita Fathi Kazerooni,Mohammad Hadi Aarabi,Mohammadreza Ay…

Journal:

Year:

2014

Language:

english

File:

PDF, 203 KB

english, 2014

28

Resolution-recovery-embedded image reconstruction for a high-resolution animal SPECT system

Zeraatkar, Navid, Sajedi, Salar, Farahani, Mohammad Hossein, Arabi, Hossein, Sarkar, Saeed, Ghafarian, Pardis, Rahmim, Arman, Ay, Mohammad Reza

Journal:

Year:

2014

Language:

english

File:

PDF, 1.15 MB

english, 2014

29

CT-Based Attenuation Correction on the FLEX Triumph Preclinical PET/CT Scanner

Prasad, Rameshwar, Ay, Mohammad R., Ratib, Osman, Zaidi, Habib

Journal:

IEEE Transactions on Nuclear Science

Year:

2011

Language:

english

File:

PDF, 738 KB

english, 2011

30

[IEEE 2010 17th Iranian Conference Of Biomedical Engineering (ICBME) - Isfahan, Iran (2010.11.3-2010.11.4)] 2010 17th Iranian Conference of Biomedical Engineering (ICBME) - Monte Carlo study of scattered radiation in variable resolution X-ray CT scanner

Arabi, Hosein, Kamali Asl, Ali Reza, Mohammad Reza Ay,

Year:

2010

Language:

english

File:

PDF, 759 KB

english, 2010

31

3D Prior Image Constrained Projection Completion for X-ray CT Metal Artifact Reduction

Mehranian, Abolfazl, Ay, Mohammad Reza, Rahmim, Arman, Zaidi, Habib

Journal:

IEEE Transactions on Nuclear Science

Year:

2013

Language:

english

File:

PDF, 3.53 MB

english, 2013

32

X-ray CT Metal Artifact Reduction Using Wavelet Domain $L_{0}$ Sparse Regularization

Mehranian, Abolfazl, Ay, Mohammad Reza, Rahmim, Arman, Zaidi, Habib

Journal:

IEEE Transactions on Medical Imaging

Year:

2013

Language:

english

File:

PDF, 2.59 MB

english, 2013

33

Reduction of dental filling metallic artifacts in CT-based attenuation correction of PET data using weighted virtual sinograms optimized by a genetic algorithm

Abdoli, Mehrsima, Ay, Mohammad Reza, Ahmadian, Alireza, Dierckx, Rudi A. J. O., Zaidi, Habib

Journal:

Medical Physics

Year:

2010

Language:

english

File:

PDF, 779 KB

english, 2010

34

Generation of a Four-Class Attenuation Map for MRI-Based Attenuation Correction of PET Data in the Head Area Using a Novel Combination of STE/Dixon-MRI and FCM Clustering

Khateri, Parisa, Saligheh Rad, Hamidreza, Jafari, Amir Homayoun, Fathi Kazerooni, Anahita, Akbarzadeh, Afshin, Shojae Moghadam, Mohsen, Aryan, Arvin, Ghafarian, Pardis, Ay, Mohammad Reza

Journal:

Molecular Imaging and Biology

Year:

2015

Language:

english

File:

PDF, 3.94 MB

english, 2015

35

Monte Carlo-based assessment of the trade-off between spatial resolution, field-of-view and scattered radiation in the variable resolution X-ray CT scanner

Arabi, Hossein, Kamali Asl, Ali Reza, Ay, Mohammad Reza, Zaidi, Habib

Journal:

Year:

2015

Language:

english

File:

PDF, 777 KB

english, 2015

36

[IEEE 2006 IEEE Nuclear Science Symposium Conference Record - San Diego, CA, USA (2006.10.29-2006.11.1)] 2006 IEEE Nuclear Science Symposium Conference Record - Impact of X-ray Scatter When Using CT-based Attenuation Correction in PET: A Monte Carlo Investigation

Zaidi, Habib, Ay, Mohammad Reza

Year:

2006

Language:

english

File:

PDF, 5.29 MB

english, 2006

37

Cyclic voltammetric studies. II. Substituted anilines in acetonitrile

Mohammad, M, Khan, AY, Afzal, M, Nisa, A, Ahmed, R

Journal:

Australian Journal of Chemistry

Year:

1974

Language:

english

File:

PDF, 176 KB

english, 1974

38

Coronary calcium score scan-based attenuation correction in cardiovascular PET imaging

Ghafarian, Pardis, Aghamiri, Seyed Mahmoud Reza, Ay, Mohammad Reza, Fallahi, Babak, Rahmim, Arman, Schindler, Thomas H., Ratib, Osman, Zaidi, Habib

Journal:

Nuclear Medicine Communications

Year:

2010

Language:

english

File:

PDF, 378 KB

english, 2010

39

Design and development of a dedicated portable gamma camera system for intra-operative imaging

Kaviani, Sanaz, Zeraatkar, Navid, Sajedi, Salar, Akbarzadeh, Afshin, Gorjizadeh, Nahid, Farahani, Mohammad Hossein, Teimourian, Behnoosh, Ghafarian, Pardis, Sabet, Hamid, Ay, Mohammad Reza

Journal:

Year:

2016

Language:

english

File:

PDF, 1.42 MB

english, 2016

40

Computed tomography-based attenuation correction in neurological positron emission tomography: evaluation of the effect of the X-ray tube voltage on quantitative analysis

Reza Ay, Mohammad, Zaidi, Habib

Journal:

Nuclear Medicine Communications

Year:

2006

Language:

english

File:

PDF, 220 KB

english, 2006

41

A virtual sinogram method to reduce dental metallic implant artefacts in computed tomography-based attenuation correction for PET

Abdoli, Mehrsima, Ay, Mohammad Reza, Ahmadian, Alireza, Zaidi, Habib

Journal:

Nuclear Medicine Communications

Year:

2010

Language:

english

File:

PDF, 727 KB

english, 2010

42

Single STE-MR Acquisition in MR-Based Attenuation Correction of Brain PET Imaging Employing a Fully Automated and Reproducible Level-Set Segmentation Approach

Fathi Kazerooni, Anahita, Ay, Mohammad Reza, Arfaie, Saman, Khateri, Parisa, Saligheh Rad, Hamidreza

Journal:

Molecular Imaging and Biology

Year:

2017

Language:

english

File:

PDF, 2.90 MB

english, 2017

43

MR-guided attenuation map for prostate PET-MRI: an intensity and morphologic-based segmentation approach for generating a five-class attenuation map in pelvic region

Shandiz, M. Shirin, Rad, H. Saligheh, Ghafarian, P., Karam, M. Bakhshayesh, Akbarzadeh, Afshin, Ay, Mohammad Reza

Journal:

Annals of Nuclear Medicine

Year:

2017

Language:

english

File:

PDF, 2.91 MB

english, 2017

44

Monte Carlo Optimization of Crystal Configuration for Pixelated Molecular SPECT Scanners

Mahani, Hojjat, Raisali, Gholamreza, Kamali-Asl, Alireza, Ay, Mohammad Reza

Journal:

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

Year:

2016

Language:

english

File:

PDF, 1.06 MB

english, 2016

45

Novel detector design for reducing intercell x-ray cross-talk in the variable resolution x-ray CT scanner: A Monte Carlo study

Arabi, Hosein, Asl, Ali Reza Kamali, Ay, Mohammad Reza, Zaidi, Habib

Journal:

Medical Physics

Year:

2011

Language:

english

File:

PDF, 662 KB

english, 2011

46

How crystal configuration affects the position detection accuracy in pixelated molecular SPECT imaging systems?

Mahani, Hojjat, Raisali, Gholamreza, Kamali-Asl, Alireza, Ay, Mohammad Reza

Journal:

Nuclear Science and Techniques

Year:

2017

Language:

english

File:

PDF, 1.15 MB

english, 2017

47

Performance evaluation of a newly developed high-resolution, dual-head animal SPECT system based on the NEMA NU1-2007 standard

Moji, Vahideh, Zeraatkar, Navid, Farahani, Mohammad Hossein, Aghamiri, Mahmood Reza, Sajedi, Salar, Teimourian, Behnoosh, Ghafarian, Pardis, Sarkar, Saeed, Ay, Mohammad Reza

Journal:

Journal of Applied Clinical Medical Physics

Year:

2014

Language:

english

File:

PDF, 1.56 MB

english, 2014

48

Is grid therapy useful for all tumors and every grid block design?

Gholami, Somayeh, Nedaie, Hassan Ali, Longo, Francesco, Ay, Mohammad Reza, Wright, Stacey, Meigooni, Ali S.

Journal:

Journal of Applied Clinical Medical Physics

Year:

2016

Language:

english

File:

PDF, 1.23 MB

english, 2016

49

Design and assessment of a novel SPECT system for desktop open-gantry imaging of small animals: A simulation study

Zeraatkar, Navid, Farahani, Mohammad Hossein, Rahmim, Arman, Sarkar, Saeed, Ay, Mohammad Reza

Journal:

Medical Physics

Year:

2016

Language:

english

File:

PDF, 5.18 MB

english, 2016

50

An ordered-subsets proximal preconditioned gradient algorithm for edge-preserving PET image reconstruction

Mehranian, Abolfazl, Rahmim, Arman, Ay, Mohammad Reza, Kotasidis, Fotis, Zaidi, Habib

Journal:

Medical Physics

Year:

2013

Language:

english

File:

PDF, 1.46 MB

english, 2013