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Artificial intelligence-based joint attenuation and scatter correction strategies for multi-tracer total-body PET
Artificial intelligence-based joint attenuation and scatter correction strategies for multi-tracer total-body PET
Low-dose ungated CT is commonly used for total-body PET attenuation and scatter correction (ASC). However, CT-based ASC (C...
Deep learning-based measurement of split glomerular filtration rate with 99mTc-diethylenetriamine pentaacetic acid renal scan
Deep learning-based measurement of split glomerular filtration rate with 99mTc-diethylenetriamine pentaacetic acid renal scan
To develop a deep learning (DL) model for generating automated regions of interest (ROIs) on 99mTc-diethylenetriamine pent...
Organ and tumor dosimetry including method simplification for [177Lu]Lu-PSMA-I&T for treatment of metastatic castration resistant prostate cancer
Organ and tumor dosimetry including method simplification for [177Lu]Lu-PSMA-I&T for treatment of metastatic castration resistant prostate cancer
Internal dosimetry in individual patients is essential for safe and effective radioligand therapy. Multiple time point ima...
Timing limits of ultrafast cross-luminescence emission in CsZnCl-based crystals for TOF-CT and TOF-PET
Timing limits of ultrafast cross-luminescence emission in CsZnCl-based crystals for TOF-CT and TOF-PET
Good timing resolution in medical imaging applications such as TOF-CT or TOF-PET can boost image quality or patient comfor...
Deep learning based bilateral filtering for edge-preserving denoising of respiratory-gated PET
Deep learning based bilateral filtering for edge-preserving denoising of respiratory-gated PET
Residual image noise is substantial in positron emission tomography (PET) and one of the factors limiting lesion detection...
Radiomics incorporating deep features for predicting Parkinson’s disease in 123I-Ioflupane SPECT
Radiomics incorporating deep features for predicting Parkinson’s disease in 123I-Ioflupane SPECT
123I-Ioflupane SPECT is an effective tool for the diagnosis and progression assessment of Parkinson’s disease (PD). ...
Pareto optimization of SPECT acquisition and reconstruction settings for 177Lu activity quantification
Pareto optimization of SPECT acquisition and reconstruction settings for 177Lu activity quantification
The aim was to investigate the noise and bias properties of quantitative 177Lu-SPECT with respect to the number of project...
Comparison of the dosimetry of scandium-43 and scandium-44 patient organ doses in relation to commonly used gallium-68 for imaging neuroendocrine tumours
Comparison of the dosimetry of scandium-43 and scandium-44 patient organ doses in relation to commonly used gallium-68 for imaging neuroendocrine tumours
Several research groups have explored the potential of scandium radionuclides for theragnostic applications due to their l...
Improvements of 177Lu SPECT images from sparsely acquired projections by reconstruction with deep-learning-generated synthetic projections
Improvements of 177Lu SPECT images from sparsely acquired projections by reconstruction with deep-learning-generated synthetic projections
For dosimetry, the demand for whole-body SPECT/CT imaging, which require long acquisition durations with dual-head Anger c...
Position dependence of recovery coefficients in 177Lu-SPECT/CT reconstructions – phantom simulations and measurements
Position dependence of recovery coefficients in 177Lu-SPECT/CT reconstructions – phantom simulations and measurements
Although the importance of quantitative SPECT has increased tremendously due to newly developed therapeutic radiopharmaceu...
DosePatch: physics-inspired cropping layout for patch-based Monte Carlo simulations to provide fast and accurate internal dosimetry
DosePatch: physics-inspired cropping layout for patch-based Monte Carlo simulations to provide fast and accurate internal dosimetry
Dosimetry-based personalized therapy was shown to have clinical benefits e.g. in liver selective internal radiation therap...
Accuracy of patient-specific I-131 dosimetry using hybrid whole-body planar-SPECT/CT I-123 and I-131 imaging
Accuracy of patient-specific I-131 dosimetry using hybrid whole-body planar-SPECT/CT I-123 and I-131 imaging
This study aimed to assess the accuracy of patient-specific absorbed dose calculations for tumours and organs at risk in r...
Improving diagnostic precision in amyloid brain PET imaging through data-driven motion correction
Improving diagnostic precision in amyloid brain PET imaging through data-driven motion correction
Head motion during brain positron emission tomography (PET)/computed tomography (CT) imaging degrades image quality, resul...
Does consensus contour improve robustness and accuracy in 18F-FDG PET radiomic features?
Does consensus contour improve robustness and accuracy in 18F-FDG PET radiomic features?
The purpose of our study is to validate the robustness and accuracy of consensus contour in 2-deoxy-2-[ $$^$$ F]fluoro-D-g...
Signal separation of simultaneous dual-tracer PET imaging based on global spatial information and channel attention
Signal separation of simultaneous dual-tracer PET imaging based on global spatial information and channel attention
Simultaneous dual-tracer positron emission tomography (PET) imaging efficiently provides more complete information for dis...
An international phantom study of inter-site variability in Technetium-99m image quantification: analyses from the TARGET radioembolization study
An international phantom study of inter-site variability in Technetium-99m image quantification: analyses from the TARGET radioembolization study
Personalised multi-compartment dosimetry based on [99mTc]Tc-MAA is a valuable tool for planning 90Y radioembolization trea...
Ultra-low foetal radiation exposure in 18F-FDG PET/CT imaging with a long axial field-of-view PET/CT system
Ultra-low foetal radiation exposure in 18F-FDG PET/CT imaging with a long axial field-of-view PET/CT system
Long axial field-of-view (LAFOV) PET/CT systems enable PET/CT scans with reduced injected activities because of improved s...
Evaluation of lesion contrast in the walk-through long axial FOV PET scanner simulated with XCAT anthropomorphic phantoms
Evaluation of lesion contrast in the walk-through long axial FOV PET scanner simulated with XCAT anthropomorphic phantoms
This study evaluates the lesion contrast in a cost-effective long axial field of view (FOV) PET scanner, called the walk-t...
Quantitative SPECT/CT imaging of actinium-225 for targeted alpha therapy of glioblastomas
Quantitative SPECT/CT imaging of actinium-225 for targeted alpha therapy of glioblastomas
A new, alternative option for patients with recurrent glioblastoma is targeted alpha therapy (TAT), in the form of a local...
The significance of partial volume effect on the estimation of hypoxic tumour volume with [18F]FMISO PET/CT
The significance of partial volume effect on the estimation of hypoxic tumour volume with [18F]FMISO PET/CT
The purpose of this study was to evaluate how a retrospective correction of the partial volume effect (PVE) in [18F]fluoro...
Data-driven gating (DDG)-based motion match for improved CTAC registration
Data-driven gating (DDG)-based motion match for improved CTAC registration
Respiratory motion artefacts are a pitfall in thoracic PET/CT imaging. A source of these motion artefacts within PET image...
11C-CFT PET brain imaging in Parkinson’s disease using a total-body PET/CT scanner
11C-CFT PET brain imaging in Parkinson’s disease using a total-body PET/CT scanner
This study aimed to evaluate the feasibility of 11C-CFT PET brain imaging in Parkinson’s Disease using a total-body ...
Quantification of biochemical PSA dynamics after radioligand therapy with [177Lu]Lu-PSMA-I&T using a population pharmacokinetic/pharmacodynamic model
Quantification of biochemical PSA dynamics after radioligand therapy with [177Lu]Lu-PSMA-I&T using a population pharmacokinetic/pharmacodynamic model
There is an unmet need for prediction of treatment outcome or patient selection for [177Lu]Lu-PSMA therapy in patients wit...
Joint EURADOS-EANM initiative for an advanced computational framework for the assessment of external dose rates from nuclear medicine patients
Joint EURADOS-EANM initiative for an advanced computational framework for the assessment of external dose rates from nuclear medicine patients
In order to ensure adequate radiation protection of critical groups such as staff, caregivers and the general public comin...
Phantom and clinical evaluation of the Bayesian penalised likelihood reconstruction algorithm Q.Clear without PSF correction in amyloid PET images
Phantom and clinical evaluation of the Bayesian penalised likelihood reconstruction algorithm Q.Clear without PSF correction in amyloid PET images
Bayesian penalised likelihood (BPL) reconstruction, which incorporates point-spread-function (PSF) correction, provides hi...
Extended MRI-based PET motion correction for cardiac PET/MRI
Extended MRI-based PET motion correction for cardiac PET/MRI
A 2D image navigator (iNAV) based 3D whole-heart sequence has been used to perform MRI and PET non-rigid respiratory motio...
Gamma camera imaging characteristics of 166Ho and 99mTc used in Selective Internal Radiation Therapy
Gamma camera imaging characteristics of 166Ho and 99mTc used in Selective Internal Radiation Therapy
The administration of a 166Ho scout dose is available as an alternative to 99mTc particles for pre-treatment imaging in Se...
Bone marrow dosimetry in low volume mHSPC patients receiving Lu-177-PSMA therapy using SPECT/CT
Bone marrow dosimetry in low volume mHSPC patients receiving Lu-177-PSMA therapy using SPECT/CT
Bone marrow toxicity in advanced prostate cancer patients who receive [177Lu]Lu-PSMA-617 is a well-known concern. In early...
Impact of scatter correction on personalized dosimetry in selective internal radiotherapy using 166Ho-PLLA: a single-center study including Monte-Carlo simulation, phantom and patient imaging
Impact of scatter correction on personalized dosimetry in selective internal radiotherapy using 166Ho-PLLA: a single-center study including Monte-Carlo simulation, phantom and patient imaging
Developments in transarterial radioembolization led to the conception of new microspheres loaded with holmium-166 (166Ho)....
Impact of different models based on blood samples and images for bone marrow dosimetry after 177Lu-labeled somatostatin-receptor therapy
Impact of different models based on blood samples and images for bone marrow dosimetry after 177Lu-labeled somatostatin-receptor therapy
Peptide receptor radionuclide therapy with 177Lu-DOTATATE is a recognized option for treating neuroendocrine tumors and ha...
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