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Improvement of motion artifacts using dynamic whole-body 18F-FDG PET/CT imaging
PurposeSerial dynamic whole-body PET imaging is valuable for assessing serial changes in tracer uptake. The purpose of this study was to evaluate the...
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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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Optimization of Q.Clear reconstruction for dynamic 18F PET imaging
BackgroundQ.Clear, a Bayesian penalized likelihood reconstruction algorithm, has shown high potential in improving quantitation accuracy in PET...
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The role of dynamic, static, and delayed total-body PET imaging in the detection and differential diagnosis of oncological lesions
ObjectivesCommercialized total-body PET scanners can provide high-quality images due to its ultra-high sensitivity. We compared the dynamic, regular...
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Dual-time-point dynamic 68Ga-PSMA-11 PET/CT for parametric imaging generation in prostate cancer
PurposeTo investigate the optimal dual-time-point (DTP) approaches using dynamic 68 Ga-PSMA-11 PET/CT imaging to generate parametric images for...
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PET KinetiX—A Software Solution for PET Parametric Imaging at the Whole Field of View Level
Kinetic modeling represents the ultimate foundations of PET quantitative imaging, a unique opportunity to better characterize the diseases or prevent...
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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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Ultralow-dose [18F]FDG PET/CT imaging: demonstration of feasibility in dynamic and static images
ObjectivesValidation of [ 18 F]FDG PET/CT at ultralow-dose (0.37 MBq/kg) and compared to imaging at half-dose (1.85 MBq/kg).
MethodsThis prospective...
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Dynamic whole-body FDG-PET imaging for oncology studies
IntroductionRecent PET/CT systems have improved sensitivity and spatial resolution by smaller PET detectors and improved reconstruction software. In...
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The feasibility of ultralow-activity 18F-FDG dynamic PET imaging in lung adenocarcinoma patients through total-body PET/CT scanner
ObjectiveTo explore the feasibility of ultralow-activity 18 F-FDG total-body dynamic PET imaging for clinical practice in patients with lung...
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Uncovering atherosclerotic cardiovascular disease by PET imaging
Assessing atherosclerosis severity is essential for precise patient stratification. Specifically, there is a need to identify patients with residual...
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Dynamic total-body PET/CT imaging with reduced acquisition time shows acceptable performance in quantification of [18F]FDG tumor kinetic metrics
PurposeTo investigate the feasibility of reducing the acquisition time for continuous dynamic positron emission tomography (PET) while retaining...
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Downward myocardial creep during stress PET imaging is inversely associated with mortality
PurposeThe myocardial creep is a phenomenon in which the heart moves from its original position during stress-dynamic PET myocardial perfusion...
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11C-CFT PET brain imaging in Parkinson’s disease using a total-body PET/CT scanner
PurposeThis study aimed to evaluate the feasibility of 11 C-CFT PET brain imaging in Parkinson’s Disease using a total-body PET/CT scanner and...
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Early Diagnosis of Murine Sepsis-Associated Encephalopathy Using Dynamic PET/CT Imaging and Multiparametric MRI
PurposeEarly diagnosis of sepsis-associated encephalopathy (SAE) is essential for the treatment and prognosis of septic patients. Static PET and MRI...
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Multimodal positron emission tomography (PET) imaging in non-oncologic musculoskeletal radiology
Musculoskeletal (MSK) disorders are associated with large impacts on patient’s pain and quality of life. Conventional morphological imaging of tissue...
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Deep learning–based dynamic PET parametric Ki image generation from lung static PET
ObjectivesPET/CT is a first-line tool for the diagnosis of lung cancer. The accuracy of quantification may suffer from various factors throughout the...
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Determination of optimal 68 Ga-PSMA PET/CT imaging time in prostate cancers by total-body dynamic PET/CT
Background68 Ga-PSMA PET/CT has been widely used in patients with prostate cancer. Due to the limited axial field of view of conventional PET...
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Repeated dynamic [18F]FDG PET/CT imaging using a high-sensitivity PET/CT scanner for assessing non-small cell lung cancer patients undergoing induction immuno-chemotherapy followed by hypo-fractionated chemoradiotherapy and consolidative immunotherapy: report from a prospective observational study (GASTO-1067)
ObjectiveThe study aims to investigate the role of dynamic [ 18 F]FDG PET/CT imaging by high-sensitivity PET/CT scanner for assessing patients with...
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A short 18F-FDG imaging window triple injection neuroimaging protocol for parametric map** in PET
BackgroundIn parametric PET, kinetic parameters are extracted from dynamic PET images. It is not commonly used in clinical practice because of long...
