Towards quantitative small-animal imaging on hybrid PET/CT and PET/MRI systems
Aim Over the past two decades, innovations in small-animal positron emission tomography
(PET) have reached an impressive level, which has brought countless opportunities to …
(PET) have reached an impressive level, which has brought countless opportunities to …
Innovations in small-animal PET/MR imaging instrumentation
Over the past 15 years, the advent of multimodality imaging, initially with the development of
PET/computed tomography (CT) and single-photon emission computed tomography …
PET/computed tomography (CT) and single-photon emission computed tomography …
PET iterative reconstruction incorporating an efficient positron range correction method
Positron range is one of the main physical effects limiting the spatial resolution of positron
emission tomography (PET) images. If positrons travel inside a magnetic field, for instance …
emission tomography (PET) images. If positrons travel inside a magnetic field, for instance …
Tissue-dependent and spatially-variant positron range correction in 3D PET
Positron range (PR) is a significant factor that limits PET image resolution, especially with
some radionuclides currently used in clinical and preclinical studies such as 82 Rb, 124 I …
some radionuclides currently used in clinical and preclinical studies such as 82 Rb, 124 I …
Monte Carlo simulations of the GE Signa PET/MR for different radioisotopes
NEMA characterization of PET systems is generally based on 18F because it is the most
relevant radioisotope for the clinical use of PET. 18F has a half-life of 109.7 min and decays …
relevant radioisotope for the clinical use of PET. 18F has a half-life of 109.7 min and decays …
Quantitative analysis of the effect of the magnetic field generated by a PET/MR scanner on positron range
D Ku-Toval, M Rodríguez-Villafuerte… - Physics in Medicine …, 2024 - iopscience.iop.org
Objective. Image quality (IQ) in positron emission tomography (PET) is influenced by
positron range. In this work, the effect of the magnetic field of a PET/MR Siemens Biograph …
positron range. In this work, the effect of the magnetic field of a PET/MR Siemens Biograph …
Compressive effect of the magnetic field on the positron range in commonly used positron emitters simulated using Geant4
C Li, X Cao, F Liu, H Tang, Z Zhang, B Wang… - The European Physical …, 2017 - Springer
The compressive effect of a magnetic field on the positron range from commonly used
positron emitters in PET (Positron Emission Tomography) was simulated using the Geant4 …
positron emitters in PET (Positron Emission Tomography) was simulated using the Geant4 …
Y-90 PET/MR imaging optimization with a Bayesian penalized likelihood reconstruction algorithm
J Calatayud-Jordán, N Carrasco-Vela… - … Engineering Sciences in …, 2024 - Springer
Abstract Positron Emission Tomography (PET) imaging after 90 Y liver radioembolization is
used for both lesion identification and dosimetry. Bayesian penalized likelihood (BPL) …
used for both lesion identification and dosimetry. Bayesian penalized likelihood (BPL) …
Effect of tissue density on PET spatial resolution in magnetic environment
C Li, X Cao, F Liu, P Zhang, Z Zhang, L Wei… - The European Physical …, 2020 - Springer
Simultaneous positron emission tomography (PET) and magnetic resonance imaging (MRI)
can provide a strong magnetic field to improve the PET spatial resolution by restricting the …
can provide a strong magnetic field to improve the PET spatial resolution by restricting the …
[PDF][PDF] Chong Li, **ngzhong Cao, Fuyan Liu, Peng Zhang, Zhiming Zhang, Long Wei
B Wang - researchgate.net
Simultaneous positron emission tomography (PET) and magnetic resonance imaging (MRI)
can provide a strong magnetic field to improve the PET spatial resolution by restricting the …
can provide a strong magnetic field to improve the PET spatial resolution by restricting the …