Recent developments in time-of-flight PET
S Vandenberghe, E Mikhaylova, E D'Hoe, P Mollet… - EJNMMI physics, 2016 - Springer
While the first time-of-flight (TOF)-positron emission tomography (PET) systems were already
built in the early 1980s, limited clinical studies were acquired on these scanners. PET was …
built in the early 1980s, limited clinical studies were acquired on these scanners. PET was …
PET-MRI: a review of challenges and solutions in the development of integrated multimodality imaging
S Vandenberghe, PK Marsden - Physics in Medicine & Biology, 2015 - iopscience.iop.org
The integration of positron emission tomography (PET) and magnetic resonance imaging
(MRI) has been an ongoing research topic for the last 20 years. This paper gives an …
(MRI) has been an ongoing research topic for the last 20 years. This paper gives an …
Roadmap toward the 10 ps time-of-flight PET challenge
P Lecoq, C Morel, JO Prior, D Visvikis… - Physics in Medicine …, 2020 - iopscience.iop.org
Since the seventies, positron emission tomography (PET) has become an invaluable
medical molecular imaging modality with an unprecedented sensitivity at the picomolar …
medical molecular imaging modality with an unprecedented sensitivity at the picomolar …
Attenuation correction synthesis for hybrid PET-MR scanners: application to brain studies
Attenuation correction is an essential requirement for quantification of positron emission
tomography (PET) data. In PET/CT acquisition systems, attenuation maps are derived from …
tomography (PET) data. In PET/CT acquisition systems, attenuation maps are derived from …
[HTML][HTML] A multi-centre evaluation of eleven clinically feasible brain PET/MRI attenuation correction techniques using a large cohort of patients
Aim To accurately quantify the radioactivity concentration measured by PET, emission data
need to be corrected for photon attenuation; however, the MRI signal cannot easily be …
need to be corrected for photon attenuation; however, the MRI signal cannot easily be …
Using domain knowledge for robust and generalizable deep learning-based CT-free PET attenuation and scatter correction
Despite the potential of deep learning (DL)-based methods in substituting CT-based PET
attenuation and scatter correction for CT-free PET imaging, a critical bottleneck is their …
attenuation and scatter correction for CT-free PET imaging, a critical bottleneck is their …
A review of deep-learning-based approaches for attenuation correction in positron emission tomography
JS Lee - IEEE Transactions on Radiation and Plasma Medical …, 2020 - ieeexplore.ieee.org
Attenuation correction (AC) is essential for the generation of artifact-free and quantitatively
accurate positron emission tomography (PET) images. PET AC based on computed …
accurate positron emission tomography (PET) images. PET AC based on computed …
Generation of PET attenuation map for whole-body time-of-flight 18F-FDG PET/MRI using a deep neural network trained with simultaneously reconstructed activity and …
We propose a new deep learning–based approach to provide more accurate whole-body
PET/MRI attenuation correction than is possible with the Dixon-based 4-segment method …
PET/MRI attenuation correction than is possible with the Dixon-based 4-segment method …
Improving the accuracy of simultaneously reconstructed activity and attenuation maps using deep learning
Simultaneous reconstruction of activity and attenuation using the maximum-likelihood
reconstruction of activity and attenuation (MLAA) augmented by time-of-flight information is a …
reconstruction of activity and attenuation (MLAA) augmented by time-of-flight information is a …
Machine learning in PET: from photon detection to quantitative image reconstruction
Machine learning has found unique applications in nuclear medicine from photon detection
to quantitative image reconstruction. Although there have been impressive strides in …
to quantitative image reconstruction. Although there have been impressive strides in …