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Published in 2022 at "Medical physics"
DOI: 10.1002/mp.15566
Abstract: PURPOSE The difficulty of dynamic dual-tracer positron emission tomography (PET) technology is to separate the complete single-tracer information from mixed dual-tracer. Traditional methods cannot separate single injection single-scan dynamic dual-tracer PET images. In this paper,…
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Keywords:
tracer;
information;
network;
dual tracer ... See more keywords
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Published in 2019 at "Journal of Nuclear Cardiology"
DOI: 10.1007/s12350-018-01585-9
Abstract: Background Simultaneous dual-tracer imaging using isotopes with close photo-peaks may benefit from improved properties of cadmium-zinc-telluride (CZT)-based scanners. Methods Thirty patients having undergone primary percutaneous coronary intervention for acute myocardial infarction underwent single-( 99m Tc-tetrofosmin…
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Keywords:
tracer imaging;
infarction;
tracer;
bmipp dual ... See more keywords
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Published in 2019 at "Acta Oncologica"
DOI: 10.1080/0284186x.2019.1648864
Abstract: Abstract Introduction: Positron emission tomography (PET) using hypoxia-selective tracers like FAZA may guide radiation dose-escalation approaches. However, poor resolution combined with slow tracer retention in relatively inaccessible target cells and slow clearance of unbound tracer…
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Keywords:
hypoxia;
dual tracer;
necrosis;
volume ... See more keywords
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Published in 2021 at "Transplantation Direct"
DOI: 10.1097/txd.0000000000001213
Abstract: Background. Precise staging is essential in the management of patients with recurrent hepatocellular carcinoma (HCC) after liver transplantation. There is no current consensus on the optimal staging strategy. We conducted this study to evaluate the…
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Keywords:
tracer pet;
hepatocellular carcinoma;
recurrence;
dual tracer ... See more keywords
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Published in 2017 at "IEEE Transactions on Nuclear Science"
DOI: 10.1109/tns.2017.2736644
Abstract: In developing a signal separation algorithm, an obvious challenge relates to the ways in which the photon measurements from dual-tracer positron emission tomography (PET) are overlapped. Aside from this issue, the ill-conditioning and the noisy…
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Keywords:
pet signals;
data driven;
tracer;
tracer pet ... See more keywords
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Published in 2018 at "EJNMMI Research"
DOI: 10.1186/s13550-018-0426-0
Abstract: BackgroundLocalizing and removing the infected sequestrum in long-standing trauma-related chronic osteomyelitis remains a clinical challenge. PET/CT with 18F-fluorodeoxyglucose (FDG-PET) has a high sensitivity for chronic osteomyelitis and 18F-sodium-fluoride PET/CT (NaF-PET) has a high specificity for…
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Keywords:
pet;
bone;
tracer pet;
dual tracer ... See more keywords
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Published in 2020 at "EJNMMI Research"
DOI: 10.1186/s13550-020-00656-8
Abstract: Background Nuclear medicine is on the constant search of precision radiopharmaceutical approaches to improve patient management. Although discordant expression of the estrogen receptor (ER) and the human epidermal growth factor receptor 2 (HER2) in breast…
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Keywords:
pet;
breast cancer;
tracer;
her2 ... See more keywords
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Published in 2022 at "Frontiers in Medicine"
DOI: 10.3389/fmed.2022.1008200
Abstract: Background De novo lipogenesis is upregulated in many cancers, and targeting it represents a metabolic approach to cancer treatment. However, the treatment response is unpredictable because lipogenic activity varies greatly among individual tumors, thereby necessitating…
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Keywords:
dual tracer;
tomography;
activity;
lipogenesis ... See more keywords
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Published in 2023 at "Current Oncology"
DOI: 10.3390/curroncol30020129
Abstract: Purpose: To investigate if imaging biomarkers derived from 3-Tesla dual-tracer [(18)F]fluoromethylcholine (FMC) and [68Ga]Ga-PSMAHBED-CC conjugate 11 (PSMA)-positron emission tomography can adequately predict clinically significant prostate cancer (csPC). Methods: We assessed 77 biopsy-proven PC patients who…
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Keywords:
cspc;
imaging biomarkers;
clinically significant;
fmc psma ... See more keywords