Results 21 to 30 of about 1,712,655 (307)
EJNMMI Radiopharmacy and Chemistry, 2021 The aluminium-[18F]fluoride ([18F]AlF) radiolabelling method combines the favourable decay characteristics of fluorine-18 with the convenience and familiarity of metal-based radiochemistry and has been used to parallel gallium-68 radiopharmaceutical ...
Stephen J. Archibald, Louis Allott
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NMF on Positron Emission Tomography [PDF]
2007 IEEE International Conference on Acoustics, Speech and Signal Processing - ICASSP '07, 2007 In positron emission tomography, kinetic modelling of brain tracer uptake, metabolism or binding requires knowledge of the cerebral input function. Traditionally, this is achieved with arterial blood sampling in the arm or as shown in (Liptrot, M, et al., 2004) by non-invasive K-means clustering.
Bjarni Bödvarsson +3 more
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Systemic atherosclerotic plaque vulnerability in patients with Coronary Artery Disease with a single Whole Body [FDG]PET-CT scan. [PDF]
Asia Oceania Journal of Nuclear Medicine and Biology, 2020 Objective(s): Cardiovascular disease is a leading cause of morbimortality with over half cardiovascular events occurring in the asymptomatic population by traditional risk stratification.
Patricia Sanchez Roa +3 more
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Methods, 2002 Positron Emission Tomography (PET) is a method for determining biochemical and physiological processes in vivo in a quantitative way by using radiopharmaceuticals labelled with positron emitting radionuclides as C-11, N-13, O-15 and F-18 and by measuring the annihilation radiation using a coincidence technique. This includes also the measurement of the
Anne, Paans, Aren, van Waarde
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Frontiers in Nuclear Medicine, 2023 The purpose of this work was to assess the capability of radiomic features in distinguishing PET image regions with different uptake patterns. Furthermore, we assessed the stability of PET radiomic features with varying image reconstruction settings.
Emad Alsyed +5 more
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Bayesian model comparison for compartmental models with applications in positron emission tomography [PDF]
, 2013 We develop strategies for Bayesian modelling as well as model comparison, averaging and selection for compartmental models with particular emphasis on those that occur in the analysis of positron emission tomography (PET) data.
Aston, John A. D. +2 more
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World Journal of Nuclear Medicine, 2019 Crossed cerebellar diaschisis (CCD) represents the reduction of blood flow, metabolism, and oxygen consumption in the cerebellar hemisphere contralateral to a cerebral focal lesion.
Dimitrios Priftakis +2 more
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Frontiers in Oncology, 2023 ObjectivesLung cancer has been widely characterized through radiomics and artificial intelligence (AI). This review aims to summarize the published studies of AI based on positron emission tomography/computed tomography (PET/CT) radiomics in non-small ...
Qiuyuan Hu +8 more
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Frontiers in Oncology, 2021 PurposeTo propose and evaluate habitat imaging-based 18F-fluorodeoxyglucose (18F-FDG) positron emission tomography/computed tomography (PET/CT) radiomics for preoperatively discriminating non-small cell lung cancer (NSCLC) and benign inflammatory ...
Ling Chen +5 more
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Positron emission tomography compartmental models: A basis pursuit strategy for kinetic modelling
, 2002 A kinetic modelling approach for the quantification of in vivo tracer studies with dynamic positron emission tomography (PET) is presented. The approach is based on a general compartmental description of the tracer’s fate in vivo and determines a ...
Roger N. Gunn +14 more
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