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Dynamic 18F-FDG PET imaging of liver lesions: evaluation of a two-tissue compartment model with dual blood input function
BackgroundDynamic PET with kinetic modeling was reported to be potentially helpful in the assessment of hepatic malignancy. In this study, a kinetic...
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Tetralogy of Fallot regurgitation energetics and kinetics: an intracardiac flow analysis of the right ventricle using computational fluid dynamics
Repaired Tetralogy of Fallot (rTOF) patients suffer from pulmonary regurgitation and may require pulmonary valve replacement (PVR). Cardiac magnetic...
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Water content of the endothelial glycocalyx layer estimated by volume kinetic analysis
BackgroundThe water volume of the endothelial glycocalyx layer has been estimated at 0.7 to 1.7 L using tracer methods of unclear value. The present...
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Effects of dynamic and rigid implantation on biomechanical characteristics of different sagittal alignment lumbar after single- or double-level spinal fixations: a finite-element modeling study
BackgroundAlthough it is critical to understand the accelerated degeneration of adjacent segments after fusion, the biomechanical properties of the...
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Comparison of parametric imaging and SUV imaging with [68 Ga]Ga-PSMA-11 using dynamic total-body PET/CT in prostate cancer
PurposeStandardized uptake value (SUV) has been prevalently used to measure [ 68 Ga]Ga-PSMA-11 activity in prostate cancer, but it is susceptible to...
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Exploring the nigrostriatal and digestive interplays in Parkinson’s disease using dynamic total-body [11C]CFT PET/CT
PurposeDynamic total-body imaging enables new perspectives to investigate the potential relationship between the central and peripheral regions....
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In vivo vesicular acetylcholine transporter density in human peripheral organs: an [18F]FEOBV PET/CT study
BackgroundThe autonomic nervous system is frequently affected in some neurodegenerative diseases, including Parkinson’s disease and Dementia with...
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[18F]F13640: a selective agonist PET radiopharmaceutical for imaging functional 5-HT1A receptors in humans
PurposeF13640 (a.k.a. befiradol, NLX-112) is a highly selective 5-HT 1A receptor ligand that was selected as a PET radiopharmaceutical-candidate...
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Pharmacological and metabolic parameters of [18F]flubrobenguane in clinical imaging populations
BackgroundCardiac sympathetic nervous system molecular imaging has demonstrated prognostic value. Compared with meta -[ 11 C]hydroxyephedrine, [ 18 F]flub...
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False lumen hemodynamics and partial thrombosis in chronic aortic dissection of the descending aorta
ObjectivesPartial thrombosis of the false lumen (FL) in patients with chronic aortic dissection (AD) of the descending aorta has been associated with...
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Quantitation of dynamic total-body PET imaging: recent developments and future perspectives
BackgroundPositron emission tomography (PET) scanning is an important diagnostic imaging technique used in disease diagnosis, therapy planning,...
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Absolute iodine concentration for dynamic perfusion imaging of the myocardium: improved detection of poststenotic ischaemic in a 3D-printed dynamic heart phantom
BackgroundTo investigate the detection capabilities of myocardial perfusion defects of dual-energy computed tomography (CT) technology using...
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First-in-human imaging using [11C]MDTC: a radiotracer targeting the cannabinoid receptor type 2
PurposeWe report findings from the first-in-human study of [ 11 C]MDTC, a radiotracer developed to image the cannabinoid receptor type 2 (CB2R) with...
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Mechanistic physiology-based pharmacokinetic modeling to elucidate vincristine-induced peripheral neuropathy following treatment with novel kinase inhibitors
PurposeLimited information is available regarding the drug–drug interaction (DDI) potential of molecular targeted agents and rituximab plus...
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Can 3D imaging modeling recognize functional tissue and predict liver failure? A retrospective study based on 3D modelling of the major hepatectomies after hepatic modulation
BackgroundThanks to the introduction of radiomics, 3d reconstruction can be able to analyse tissues and recognise true hypertrophy from...
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Tumor-to-blood ratio for assessment of fibroblast activation protein receptor density in pancreatic cancer using [68Ga]Ga-FAPI-04
Purpose[ 68 Ga]Ga-FAPI PET/CT has been widely used in clinical diagnosis and radiopharmaceutical therapy. In this study, tumor-to-blood ratio (TBR)...
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A Review of Machine Learning Approaches for Brain Positron Emission Tomography Data Analysis
Positron emission tomography (PET) imaging has moved forward the development of medical diagnostics and research across various domains, including...
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Evaluation of [18F]F-TZ3108 for PET Imaging of Metabolic-Associated Fatty Liver Disease
PurposeSigma-1 receptor (Sig-1R), a chaperone that resides at the mitochondrion-associated endoplasmic reticulum (ER) membrane, is an ER stress...
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Parametric Imaging of P-Glycoprotein Function at the Blood–Brain Barrier Using kE,brain-maps Generated from [11C]Metoclopramide PET Data in Rats, Nonhuman Primates and Humans
PurposePET imaging using [ 11 C]metoclopramide revealed the importance of P-glycoprotein (P-gp, ABCB1) in mediating the brain-to-blood efflux of...