OOIR: Observatory of International Research

Papers

(The TQCC of EJNMMI Physics is 7. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2020-11-01 to 2024-11-01.)

Article	Citations
EANM dosimetry committee series on standard operational procedures: a unified methodology for 99mTc-MAA pre- and 90Y peri-therapy dosimetry in liver radioembolization with 90Y microspheres	77
Assessment of population-based input functions for Patlak imaging of whole body dynamic 18F-FDG PET	52
A multicentre and multi-national evaluation of the accuracy of quantitative Lu-177 SPECT/CT imaging performed within the MRTDosimetry project	43
Artificial intelligence for reduced dose 18F-FDG PET examinations: a real-world deployment through a standardized framework and business case assessment	37
Kidney dosimetry in 777 patients during 177Lu-DOTATATE therapy: aspects on extrapolations and measurement time points	32
Artificial intelligence with deep learning in nuclear medicine and radiology	30
Comparison of different methods for post-therapeutic dosimetry in [177Lu]Lu-PSMA-617 radioligand therapy	28
Assessment of cardiac amyloidosis with 99mTc-pyrophosphate (PYP) quantitative SPECT	28
Automated quantification of baseline imaging PET metrics on FDG PET/CT images of pediatric Hodgkin lymphoma patients	27
High-quality brain perfusion SPECT images may be achieved with a high-speed recording using 360° CZT camera	25
Evaluation of the PETsys TOFPET2 ASIC in multi-channel coincidence experiments	25
AI-based detection of lung lesions in [18F]FDG PET-CT from lung cancer patients	22
Individual dosimetry system for targeted alpha therapy based on PHITS coupled with microdosimetric kinetic model	22
The effect of Q.Clear reconstruction on quantification and spatial resolution of 18F-FDG PET in simultaneous PET/MR	20
A methodological investigation of healthy tissue, hepatocellular carcinoma, and other lesions with dynamic 68Ga-FAPI-04 PET/CT imaging	20
Impact of segmentation and discretization on radiomic features in 68Ga-DOTA-TOC PET/CT images of neuroendocrine tumor	20
Motion correction and its impact on quantification in dynamic total-body 18F-fluorodeoxyglucose PET	20
Deep learning-assisted PET imaging achieves fast scan/low-dose examination	19
Deep learning-based image quality improvement of 18F-fluorodeoxyglucose positron emission tomography: a retrospective observational study	18
Direct comparison of brain [18F]FDG images acquired by SiPM-based and PMT-based PET/CT: phantom and clinical studies	18
Comparison of image quality and spatial resolution between 18F, 68Ga, and 64Cu phantom measurements using a digital Biograph Vision PET/CT	17
Shortened duration whole body 18F-FDG PET Patlak imaging on the Biograph Vision Quadra PET/CT using a population-averaged input function	17
Impact of the dosimetry approach on the resulting 90Y radioembolization planned absorbed doses based on 99mTc-MAA SPECT-CT: is there agreement between dosimetry methods?	17
Practical kidney dosimetry in peptide receptor radionuclide therapy using [177Lu]Lu-DOTATOC and [177Lu]Lu-DOTATATE with focus on uncertainty estimates	16
Fully digital PET is unaffected by any deterioration in TOF resolution and TOF image quality in the wide range of routine PET count rates	16

Multimodal phantoms for clinical PET/MRI	15
Exploration of the total-body PET/CT reconstruction protocol with ultra-low 18F-FDG activity over a wide range of patient body mass indices	15
Use of population input functions for reduced scan duration whole-body Patlak 18F-FDG PET imaging	15
Ultra high speed SPECT bone imaging enabled by a deep learning enhancement method: a proof of concept	15
Clinical validation of a population-based input function for 20-min dynamic whole-body 18F-FDG multiparametric PET imaging	15
Impact of γ factor in the penalty function of Bayesian penalized likelihood reconstruction (Q.Clear) to achieve high-resolution PET images	14
Clinical and phantom validation of a deep learning based denoising algorithm for F-18-FDG PET images from lower detection counting in comparison with the standard acquisition	14
Performance evaluation of the Q.Clear reconstruction framework versus conventional reconstruction algorithms for quantitative brain PET-MR studies	14
Evaluation of image quality at the detector’s edge of dedicated breast positron emission tomography	14
Developing a novel positronium biomarker for cardiac myxoma imaging	14
Can a penalized-likelihood estimation algorithm be used to reduce the injected dose or the acquisition time in 68Ga-DOTATATE PET/CT studies?	13
The magnitude of the partial volume effect in SPECT imaging of the kidneys: a phantom study	13
Optimizing acquisition times for total-body positron emission tomography/computed tomography with half-dose 18F-fluorodeoxyglucose in oncology patients	13
Tumor response prediction in 90Y radioembolization with PET-based radiomics features and absorbed dose metrics	13
Comparing lesion detection efficacy and image quality across different PET system generations to optimize the iodine-124 PET protocol for recurrent thyroid cancer	13
Image quality assessment along the one metre axial field-of-view of the total-body Biograph Vision Quadra PET/CT system for 18F-FDG	13
Comparison between a dual-time-window protocol and other simplified protocols for dynamic total-body 18F-FDG PET imaging	13
EARL compliance measurements on the biograph vision Quadra PET/CT system with a long axial field of view	12
Influence of dosimetry method on bone lesion absorbed dose estimates in PSMA therapy: application to mCRPC patients receiving Lu-177-PSMA-I&T	12
Gamma camera characterization at high holmium-166 activity in liver radioembolization	12
Tissue dose estimation after extravasation of 177Lu-DOTATATE	12
Clinical validation of time reduction strategy in continuous step-and-shoot mode during SPECT acquisition	12
Internal dosimetry in F-18 FDG PET examinations based on long-time-measured organ activities using total-body PET/CT: does it make any difference from a short-time measurement?	12
Theranostic SPECT reconstruction for improved resolution: application to radionuclide therapy dosimetry	12
Patient-specific dosimetry adapted to variable number of SPECT/CT time-points per cycle for $$^{177}$$Lu-DOTATATE therapy	12
Quantitative SPECT/CT imaging of lead-212: a phantom study	12
Evaluation of the performance of a high-resolution time-of-flight PET system dedicated to the head and breast according to NEMA NU 2-2012 standard	11
Radiopharmacokinetic modelling and radiation dose assessment of 223Ra used for treatment of metastatic castration-resistant prostate cancer	11
Quantitative bone SPECT/CT reconstruction utilizing anatomical information	11
A population-based method to determine the time-integrated activity in molecular radiotherapy	11
Dosimetric impact of Ac-227 in accelerator-produced Ac-225 for alpha-emitter radiopharmaceutical therapy of patients with hematological malignancies: a pharmacokinetic modeling analysis	11
Precision dosimetry in yttrium-90 radioembolization through CT imaging of radiopaque microspheres in a rabbit liver model	11
Deep learning-enhanced nuclear medicine SPECT imaging applied to cardiac studies	11
Simple model for estimation of absorbed dose by organs and tumors after PRRT from a single SPECT/CT study	11
Technical opportunities and challenges in developing total-body PET scanners for mice and rats	11
Experimental phantom evaluation to identify robust positron emission tomography (PET) radiomic features	10
Estimation of renal perfusion based on measurement of rubidium-82 clearance by PET/CT scanning in healthy subjects	10
Comparison of deep learning-based denoising methods in cardiac SPECT	10
Data-driven gated PET/CT: implications for lesion segmentation and quantitation	10
An international multi-center investigation on the accuracy of radionuclide calibrators in nuclear medicine theragnostics	10
Intra- and inter-operator variability in MRI-based manual segmentation of HCC lesions and its impact on dosimetry	9
Design and system evaluation of a dual-panel portable PET (DP-PET)	9
Investigation of image-based lesion and kidney dosimetry protocols for 177Lu-PSMA-I&T therapy with and without a late SPECT/CT acquisition	9
Improved image reconstruction of 89Zr-immunoPET studies using a Bayesian penalized likelihood reconstruction algorithm	9
3D printing 18F radioactive phantoms for PET imaging	9
Standardisation of conventional and advanced iterative reconstruction methods for Gallium-68 multi-centre PET-CT trials	9
High resolution detectors for whole-body PET scanners by using dual-ended readout	9
Y-90 SIRT: evaluation of TCP variation across dosimetric models	9
Optimization of SPECT/CT imaging protocols for quantitative and qualitative 99mTc SPECT	8
Performance evaluation of fifth-generation ultra-high-resolution SPECT system with two stationary detectors and multi-pinhole imaging	8

Individualised dosimetry and safety of SIRT for intrahepatic cholangiocarcinoma	8
Accuracy and precision of zero-echo-time, single- and multi-atlas attenuation correction for dynamic [11C]PE2I PET-MR brain imaging	8
A deep learning-based whole-body solution for PET/MRI attenuation correction	8
Yttrium-90 quantitative phantom study using digital photon counting PET	8
Tumor dosimetry using 177Lu: influence of background activity, measurement method and reconstruction algorithm	8
Deep progressive learning achieves whole-body low-dose 18F-FDG PET imaging	8
The effect of calibration factors and recovery coefficients on 177Lu SPECT activity quantification accuracy: a Monte Carlo study	8
Standard MRI-based attenuation correction for PET/MRI phantoms: a novel concept using MRI-visible polymer	8
Quantitative 177Lu SPECT/CT imaging for personalized dosimetry using a ring-shaped CZT-based camera	7
Simplified dosimetry for kidneys and tumors in 177Lu-labeled peptide receptor radionuclide therapy	7
Evaluation of Iodine-123 and Iodine-131 SPECT activity quantification: a Monte Carlo study	7
Detection of prostate cancer bone metastases with fast whole-body 99mTc-HMDP SPECT/CT using a general-purpose CZT system	7
Feasibility of imaging synaptic density in the human spinal cord using [11C]UCB-J PET	7
Combined quality and dose-volume histograms for assessing the predictive value of 99mTc-MAA SPECT/CT simulation for personalizing radioembolization treatment in liver metastatic colorectal cancer	7
Population-based input function for TSPO quantification and kinetic modeling with [11C]-DPA-713	7
Single-time-point dosimetry using model selection and nonlinear mixed-effects modelling: a proof of concept	7
Development of a dynamic myocardial perfusion phantom model for tracer kinetic measurements	7
Performance study of a 360° CZT camera for monitoring 177Lu-PSMA treatment	7