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Active bone marrow S-values for the low-energy electron emitter terbium-161 compared to S-values for lutetium-177 and yttrium-90
Active bone marrow S-values for the low-energy electron emitter terbium-161 compared to S-values for lutetium-177 and yttrium-90
Based on theoretical and preclinical results, terbium-161 may be a valid alternative to lutetium-177 and yttrium-90 in rad...
Development of a classifier for [18F]fluorodeoxyglucose extravasation severity using semi-quantitative readings from topically applied detectors
Development of a classifier for [18F]fluorodeoxyglucose extravasation severity using semi-quantitative readings from topically applied detectors
Radiotracer extravasations, caused largely by faulty tracer injections, can occur in up to 23% of 18F-fluorodeoxyglucose (...
Principal component analysis of texture features derived from FDG PET images of melanoma lesions
Principal component analysis of texture features derived from FDG PET images of melanoma lesions
The clinical utility of radiomics is hampered by a high correlation between the large number of features analysed which ma...
Improved accuracy of S-value-based dosimetry: a guide to transition from Cristy–Eckerman to ICRP adult phantoms
Improved accuracy of S-value-based dosimetry: a guide to transition from Cristy–Eckerman to ICRP adult phantoms
In 2016, the International Commission on Radiological Protection (ICRP) published the results of Monte Carlo simulations p...
Positron range in combination with point-spread-function correction: an evaluation of different implementations for [124I]-PET imaging
Positron range in combination with point-spread-function correction: an evaluation of different implementations for [124I]-PET imaging
To evaluate the effect of combining positron range correction (PRC) with point-spread-function (PSF) correction and to com...
A deep learning-based whole-body solution for PET/MRI attenuation correction
A deep learning-based whole-body solution for PET/MRI attenuation correction
Deep convolutional neural networks have demonstrated robust and reliable PET attenuation correction (AC) as an alternative...
Impact of the dead-time correction method on quantitative 177Lu-SPECT (QSPECT) and dosimetry during radiopharmaceutical therapy
Impact of the dead-time correction method on quantitative 177Lu-SPECT (QSPECT) and dosimetry during radiopharmaceutical therapy
Dead-time correction is required for accurate quantitative SPECT-based dosimetry in the context of personalised 177Lu radi...
Convolutional neural networks for automatic image quality control and EARL compliance of PET images
Convolutional neural networks for automatic image quality control and EARL compliance of PET images
Machine learning studies require a large number of images often obtained on different PET scanners. When merging these ima...
Quantitative SPECT/CT imaging of lead-212: a phantom study
Quantitative SPECT/CT imaging of lead-212: a phantom study
Lead-212 (212Pb) is a promising radionuclide for targeted therapy, as it decays to α-particle emitter bismuth-212 (21...
Feasibility of positron range correction in 82-Rubidium cardiac PET/CT
Feasibility of positron range correction in 82-Rubidium cardiac PET/CT
Myocardial perfusion imaging (MPI) using positron emission tomography (PET) tracers is an essential tool in investigating ...
Towards personalised dosimetry in patients with liver malignancy treated with 90Y-SIRT using in vivo-driven radiobiological parameters
Towards personalised dosimetry in patients with liver malignancy treated with 90Y-SIRT using in vivo-driven radiobiological parameters
The prediction of response is one of the major challenges in radiation-based therapies. Although the selection of accurate...
DeepPVC: prediction of a partial volume-corrected map for brain positron emission tomography studies via a deep convolutional neural network
DeepPVC: prediction of a partial volume-corrected map for brain positron emission tomography studies via a deep convolutional neural network
Partial volume correction with anatomical magnetic resonance (MR) images (MR-PVC) is useful for accurately quantifying tra...
Analysis of a deep learning-based method for generation of SPECT projections based on a large Monte Carlo simulated dataset
Analysis of a deep learning-based method for generation of SPECT projections based on a large Monte Carlo simulated dataset
In recent years, a lot of effort has been put in the enhancement of medical imaging using artificial intelligence. However...
Protection from contamination by 211At, an enigmatic but promising alpha-particle-emitting radionuclide
Protection from contamination by 211At, an enigmatic but promising alpha-particle-emitting radionuclide
211At, a promising alpha-particle-emitting radionuclide, can easily volatilize and contaminate the environment. To safely ...
Simplified dosimetry for kidneys and tumors in 177Lu-labeled peptide receptor radionuclide therapy
Simplified dosimetry for kidneys and tumors in 177Lu-labeled peptide receptor radionuclide therapy
To evaluate if satisfactory post-therapeutic image-based dosimetry can be achieved for Lu-177-DOTATATE treatments using a ...
Method to determine the statistical technical variability of SUV metrics
Method to determine the statistical technical variability of SUV metrics
The Standardized Uptake Value (SUV) Max, SUVMean, and SUVPeak are metrics used to quantify positron emission tomography (P...
Ultra high speed SPECT bone imaging enabled by a deep learning enhancement method: a proof of concept
Ultra high speed SPECT bone imaging enabled by a deep learning enhancement method: a proof of concept
To generate high-quality bone scan SPECT images from only 1/7 scan time SPECT images using deep learning-based en...
NEMA characterization of the SAFIR prototype PET insert
NEMA characterization of the SAFIR prototype PET insert
The SAFIR prototype insert is a preclinical Positron Emission Tomography (PET) scanner built to acquire dynamic images sim...
Efficiency of 124I radioisotope production from natural and enriched tellurium dioxide using 124Te(p,xn)124I reaction
Efficiency of 124I radioisotope production from natural and enriched tellurium dioxide using 124Te(p,xn)124I reaction
124I Iodine (T $$_$$ = 4.18 d) is the only long-life positron emitter radioisotope of iodine that may be used for both ima...
Patient-specific dosimetry adapted to variable number of SPECT/CT time-points per cycle for \(^{177}\)Lu-DOTATATE therapy
Patient-specific dosimetry adapted to variable number of SPECT/CT time-points per cycle for \(^{177}\)Lu-DOTATATE therapy
The number of SPECT/CT time-points is important for accurate patient dose estimation in peptide receptor radionuclide ther...
Concept development of an on-chip PET system
Concept development of an on-chip PET system
Organs-on-Chips (OOCs), microdevices mimicking in vivo organs, find growing applications in disease modeling and drug disc...
Monte Carlo modelling of a compact CZT-based gamma camera with application to 177Lu imaging
Monte Carlo modelling of a compact CZT-based gamma camera with application to 177Lu imaging
Semiconductor gamma-camera systems based on cadmium zinc telluride (CZT) detectors present new challenges due to ...
3D printed anthropomorphic left ventricular myocardial phantom for nuclear medicine imaging applications
3D printed anthropomorphic left ventricular myocardial phantom for nuclear medicine imaging applications
Anthropomorphic torso phantoms, including a cardiac insert, are frequently used to investigate the imaging performance of ...
Feasibility of imaging synaptic density in the human spinal cord using [11C]UCB-J PET
Feasibility of imaging synaptic density in the human spinal cord using [11C]UCB-J PET
Neuronal damage and synapse loss in the spinal cord (SC) have been implicated in spinal cord injury (SCI) and neurodegener...
177Lu-DOTA-0-Tyr3-octreotate infusion modeling for real-time detection and characterization of extravasation during PRRT
177Lu-DOTA-0-Tyr3-octreotate infusion modeling for real-time detection and characterization of extravasation during PRRT
Given the recent and rapid development of peptide receptor radionuclide therapy (PRRT), increasing emphasis should be plac...