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Correction: Precision dosimetry in yttrium-90 radioembolization through CT imaging of radiopaque microspheres in a rabbit liver model
Correction: Precision dosimetry in yttrium-90 radioembolization through CT imaging of radiopaque microspheres in a rabbit liver model
In this article [1], James J. Karnia at affiliation “Department of Veterinary Medicine and Surgery, University of Missouri...
Parametric and non-parametric Poisson regression for modelling of the arterial input function in positron emission tomography
Parametric and non-parametric Poisson regression for modelling of the arterial input function in positron emission tomography
Full quantification of Positron Emission Tomography (PET) requires an arterial input function (AIF) for measurement of cer...
On the use of solid 133Ba sources as surrogate for liquid 131I in SPECT/CT calibration: a European multi-centre evaluation
On the use of solid 133Ba sources as surrogate for liquid 131I in SPECT/CT calibration: a European multi-centre evaluation
Commissioning, calibration, and quality control procedures for nuclear medicine imaging systems are typically performed us...
Harmonization of brain PET images in multi-center PET studies using Hoffman phantom scan
Harmonization of brain PET images in multi-center PET studies using Hoffman phantom scan
Image harmonization has been proposed to minimize heterogeneity in brain PET scans acquired in multi-center studies. Howev...
Replacing Lu-177 with Tb-161 in DOTA-TATE and PSMA-617 therapy: potential dosimetric implications for activity selection
Replacing Lu-177 with Tb-161 in DOTA-TATE and PSMA-617 therapy: potential dosimetric implications for activity selection
To explore the dosimetric effect of substituting Lu-177 with Tb-161 in targeted radionuclide therapy (TRT) using the regis...
An automatic pipeline for PET/MRI attenuation correction validation in the brain
An automatic pipeline for PET/MRI attenuation correction validation in the brain
Challenges in PET/MRI quantitative accuracy for neurological uses arise from PET attenuation correction accuracy. We propo...
Radiation exposure assessment of nuclear medicine staff administering [177Lu]Lu-DOTA-TATE with active and passive dosimetry
Radiation exposure assessment of nuclear medicine staff administering [177Lu]Lu-DOTA-TATE with active and passive dosimetry
The use of lutetium-177 (177Lu)-based radiopharmaceuticals in peptide receptor nuclear therapy is increasing, but so is th...
Combining deep learning with a kinetic model to predict dynamic PET images and generate parametric images
Combining deep learning with a kinetic model to predict dynamic PET images and generate parametric images
Dynamic positron emission tomography (PET) images are useful in clinical practice because they can be used to calculate th...
Ultra-low-dose CT for attenuation correction: dose savings and effect on PET quantification for protocols with and without tin filter
Ultra-low-dose CT for attenuation correction: dose savings and effect on PET quantification for protocols with and without tin filter
Ultra-low-dose (ULD) computed tomography (CT) scans should be used when CT is performed only for attenuation correction (A...
Optimization of Q.Clear reconstruction for dynamic 18F PET imaging
Optimization of Q.Clear reconstruction for dynamic 18F PET imaging
Q.Clear, a Bayesian penalized likelihood reconstruction algorithm, has shown high potential in improving quantitation accu...
The effects of various penalty parameter values in Q.Clear algorithm for rectal cancer detection on 18F-FDG images using a BGO-based PET/CT scanner: a phantom and clinical study
The effects of various penalty parameter values in Q.Clear algorithm for rectal cancer detection on 18F-FDG images using a BGO-based PET/CT scanner: a phantom and clinical study
The Q.Clear algorithm is a fully convergent iterative image reconstruction technique. We hypothesize that different PET/CT...
Quantitative 177Lu SPECT/CT imaging for personalized dosimetry using a ring-shaped CZT-based camera
Quantitative 177Lu SPECT/CT imaging for personalized dosimetry using a ring-shaped CZT-based camera
Dosimetry after radiopharmaceutical therapy with 177Lu (177Lu-RPT) relies on quantitative SPECT/CT imaging, for which suit...
PET imaging and quantification of small animals using a clinical SiPM-based camera
PET imaging and quantification of small animals using a clinical SiPM-based camera
Small-animal PET imaging is an important tool in preclinical oncology. This study evaluated the ability of a clinical SiPM...
Comparative studies of the sensitivities of sparse and full geometries of Total-Body PET scanners built from crystals and plastic scintillators
Comparative studies of the sensitivities of sparse and full geometries of Total-Body PET scanners built from crystals and plastic scintillators
Alongside the benefits of Total-Body imaging modalities, such as higher sensitivity, single-bed position, low dose imaging...
Quantitative validation of Monte Carlo SPECT simulation: application to a Mediso AnyScan GATE simulation
Quantitative validation of Monte Carlo SPECT simulation: application to a Mediso AnyScan GATE simulation
Monte Carlo (MC) simulations are used in nuclear medicine imaging as they provide unparalleled insight into processes that...
Abstracts of the Total Body PET 2022 conference
Abstracts of the Total Body PET 2022 conference
Karla J. Suchacki 1*, Rucha Ronghe1, David Dye2, Catriona Wimberley...
Performance study of a 360° CZT camera for monitoring 177Lu-PSMA treatment
Performance study of a 360° CZT camera for monitoring 177Lu-PSMA treatment
The aim of this study was to investigate the quantification performance of a 360° CZT camera for 177Lu-based treatmen...
Guided block matching and 4-D transform domain filter projection denoising method for dynamic PET image reconstruction
Guided block matching and 4-D transform domain filter projection denoising method for dynamic PET image reconstruction
Dynamic PET is an essential tool in oncology due to its ability to visualize and quantify radiotracer uptake, which has th...
Clinical validation of an AI-based automatic quantification tool for lung lobes in SPECT/CT
Clinical validation of an AI-based automatic quantification tool for lung lobes in SPECT/CT
Lung lobar ventilation and perfusion (V/Q) quantification is generally obtained by generating planar scintigraphy images a...
A proper protocol for routine 18F-FDG uEXPLORER total-body PET/CT scans
A proper protocol for routine 18F-FDG uEXPLORER total-body PET/CT scans
Conventional clinical PET scanners typically have an axial field of view (AFOV) of 15–30 cm, resulting in l...
Estimation of relative biological effectiveness of 225Ac compared to 177Lu during [225Ac]Ac-PSMA and [177Lu]Lu-PSMA radiopharmaceutical therapy using TOPAS/TOPAS-nBio/MEDRAS
Estimation of relative biological effectiveness of 225Ac compared to 177Lu during [225Ac]Ac-PSMA and [177Lu]Lu-PSMA radiopharmaceutical therapy using TOPAS/TOPAS-nBio/MEDRAS
Over recent years, [225Ac]Ac-PSMA and [177Lu]Lu-PSMA radiopharmaceutical therapy have evolved as a promising treatment opt...
A review of PET attenuation correction methods for PET-MR
A review of PET attenuation correction methods for PET-MR
Despite being thirteen years since the installation of the first PET-MR system, the scanners constitute a very small propo...
Framing protocol optimization in oncological Patlak parametric imaging with uKinetics
Framing protocol optimization in oncological Patlak parametric imaging with uKinetics
Total-body PET imaging with ultra-high sensitivity makes high-temporal-resolution framing protocols possible for the first...
Gamma camera-specific reference standards for radioactive iodine uptake measurements
Gamma camera-specific reference standards for radioactive iodine uptake measurements
Current guidelines of the radioiodine uptake (RAIU) test allow the use of different equipment, isotopes, activity and regi...
Individualisation of radiation protection recommendations for patients treated with [177Lu]Lu-DOTA-TATE
Individualisation of radiation protection recommendations for patients treated with [177Lu]Lu-DOTA-TATE
As for any other nuclear medicine treatment, patients treated with [177Lu]Lu-DOTA-TATE should be given some radiation prot...
Deep learning approximation of attenuation maps for myocardial perfusion SPECT with an IQ\(\varvec{\cdot {}}\)SPECT collimator
Deep learning approximation of attenuation maps for myocardial perfusion SPECT with an IQ\(\varvec{\cdot {}}\)SPECT collimator
The use of CT images for attenuation correction of myocardial perfusion imaging with single photon emission computer tomog...
Predicting [177Lu]Lu-HA-DOTATATE kidney and tumor accumulation based on [68Ga]Ga-HA-DOTATATE diagnostic imaging using semi-physiological population pharmacokinetic modeling
Predicting [177Lu]Lu-HA-DOTATATE kidney and tumor accumulation based on [68Ga]Ga-HA-DOTATATE diagnostic imaging using semi-physiological population pharmacokinetic modeling
Prediction of [177Lu]Lu-HA-DOTATATE kidney and tumor uptake based on diagnostic [68Ga]Ga-HA-DOTATATE imaging would be a cr...
Imaging of 212Pb in mice with a clinical SPECT/CT
Imaging of 212Pb in mice with a clinical SPECT/CT
212Pb is a promising radionuclide for targeted alpha therapy. Here, the feasibility of visualising the tumour uptake and b...
Quantitative analysis of 99mTc-pertechnetate thyroid uptake with a large-field CZT gamma camera: feasibility and comparison between SPECT/CT and planar acquisitions
Quantitative analysis of 99mTc-pertechnetate thyroid uptake with a large-field CZT gamma camera: feasibility and comparison between SPECT/CT and planar acquisitions
The main objective of this study was to evaluate the ability of a large field Cadmium Zinc Telluride (CZT) camera to estim...
A GATE simulation study for dosimetry in cancer cell and micrometastasis from the 225Ac decay chain
A GATE simulation study for dosimetry in cancer cell and micrometastasis from the 225Ac decay chain
Radiopharmaceutical therapy (RPT) with alpha-emitting radionuclides has shown great promise in treating metastatic cancers...
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