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Ahmadreza Rezaei
Ahmadreza Rezaei
Dirección de correo verificada de uz.kuleuven.be
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Simultaneous reconstruction of activity and attenuation in time-of-flight PET
A Rezaei, M Defrise, G Bal, C Michel, M Conti, C Watson, J Nuyts
IEEE transactions on medical imaging 31 (12), 2224-2233, 2012
3032012
Time-of-flight PET data determine the attenuation sinogram up to a constant
M Defrise, A Rezaei, J Nuyts
Physics in Medicine & Biology 57 (4), 885, 2012
2782012
ML-reconstruction for TOF-PET with simultaneous estimation of the attenuation factors
A Rezaei, M Defrise, J Nuyts
IEEE transactions on medical imaging 33 (7), 1563-1572, 2014
1142014
Evaluation of parallel level sets and Bowsher’s method as segmentation-free anatomical priors for time-of-flight PET reconstruction
G Schramm, M Holler, A Rezaei, K Vunckx, F Knoll, K Bredies, F Boada, ...
IEEE transactions on medical imaging 37 (2), 590-603, 2017
592017
Use of multimodal imaging and clinical biomarkers in presymptomatic carriers of C9orf72 repeat expansion
J De Vocht, J Blommaert, M Devrome, A Radwan, D Van Weehaeghe, ...
JAMA neurology 77 (8), 1008-1017, 2020
552020
Transmission-less attenuation correction in time-of-flight PET: analysis of a discrete iterative algorithm
M Defrise, A Rezaei, J Nuyts
Physics in Medicine & Biology 59 (4), 1073, 2014
542014
Quantitative PET in the 2020s: a roadmap
SR Meikle, V Sossi, E Roncali, SR Cherry, R Banati, D Mankoff, T Jones, ...
Physics in medicine & biology 66 (6), 06RM01, 2021
512021
Characterization of a preclinical PET insert in a 7 tesla MRI scanner: beyond NEMA testing
W Gsell, C Molinos, C Correcher, S Belderbos, J Wouters, S Junge, ...
Physics in Medicine & Biology 65 (24), 245016, 2020
452020
Regional Accuracy of ZTE-Based Attenuation Correction in Static [18F]FDG and Dynamic [18F]PE2I Brain PET/MR
G Schramm, M Koole, SMA Willekens, A Rezaei, D Van Weehaeghe, ...
Frontiers in Physics 7, 211, 2019
442019
Approximating anatomically-guided PET reconstruction in image space using a convolutional neural network
G Schramm, D Rigie, T Vahle, A Rezaei, K Van Laere, T Shepherd, ...
Neuroimage 224, 117399, 2021
432021
Simultaneous reconstruction of the activity image and registration of the CT image in TOF-PET
A Rezaei, C Michel, ME Casey, J Nuyts
Physics in Medicine & Biology 61 (4), 1852, 2016
412016
Optimized MLAA for quantitative non-TOF PET/MR of the brain
D Benoit, CN Ladefoged, A Rezaei, SH Keller, FL Andersen, L Højgaard, ...
Physics in Medicine & Biology 61 (24), 8854, 2016
362016
A quantitative evaluation of joint activity and attenuation reconstruction in TOF PET/MR brain imaging
A Rezaei, G Schramm, SMA Willekens, G Delso, K Van Laere, J Nuyts
Journal of Nuclear Medicine 60 (11), 1649-1655, 2019
352019
Joint reconstruction of activity and attenuation in time-of-flight PET: a quantitative analysis
A Rezaei, CM Deroose, T Vahle, F Boada, J Nuyts
Journal of Nuclear Medicine 59 (10), 1630-1635, 2018
302018
ML-reconstruction for TOF-PET with simultaneous estimation of the attenuation factors
J Nuyts, A Rezaei, M Defrise
2012 IEEE Nuclear Science Symposium and Medical Imaging Conference Record …, 2012
302012
Feasibility study of a small animal PET insert based on a single LYSO monolithic tube
AJ Gonzalez, SS Berr, G Cañizares, A Gonzalez-Montoro, A Orero, ...
Frontiers in Medicine 5, 328, 2018
262018
Estimation of crystal timing properties and efficiencies for the improvement of (joint) maximum-likelihood reconstructions in TOF-PET
A Rezaei, G Schramm, K Van Laere, J Nuyts
IEEE transactions on medical imaging 39 (4), 952-963, 2019
242019
Comparative study of iodine-123-labeled hypericin and 99mTc-labeled hexakis [2-methoxy isobutyl isonitrile] in a rabbit model of myocardial infarction
MM Cona, Y Feng, Y Li, F Chen, K Vunckx, L Zhou, K Van Slambrouck, ...
Journal of cardiovascular pharmacology 62 (3), 304-311, 2013
232013
The validation problem of joint emission/transmission reconstruction from TOF-PET projections
J Nuyts, A Rezaei, M Defrise
IEEE Transactions on Radiation and Plasma Medical Sciences 2 (4), 273-278, 2018
222018
Reconstruction of uniform sensitivity emission image with partially known axial attenuation information in PET-CT scanners
VY Panin, M Defrise, J Nuyts, A Rezaei, ME Casey
2012 IEEE nuclear science symposium and medical imaging conference record …, 2012
222012
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