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JoVE Journal Cancer Research
Management of Respiratory Motion Artefacts in 18F-fluorodeoxyglucose Positron Emission Tomography using an Amplitude-Based Optimal Respiratory Gating Algorithm
 

Management of Respiratory Motion Artefacts in 18F-fluorodeoxyglucose Positron Emission Tomography using an Amplitude-Based Optimal Respiratory Gating Algorithm

Article DOI: 10.3791/60258-v • 06:53 min • July 23rd, 2020
July 23rd, 2020 •
1, 2, 2, 2
1Department of Radiology, Leiden University Medical Centre, 2Department of Radiology and Nuclear Medicine, Radboud University Medical Centre

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Amplitude-based optimal respiratory gating (ORG) effectively removes respiratory-induced motion blurring from clinical 18F-fluorodeoxyglucose (FDG) positron emission tomography (PET) images. Correction of FDG-PET images for these respiratory motion artefacts improves image quality, diagnostic and quantitative accuracy. Removal of respiratory motion artefacts is important for adequate clinical management of patients using PET.

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Keywords: Respiratory Motion Artifacts 18F-FDG PET/CT Optimal Respiratory Gating Image Quality Quantitative Accuracy Diagnostic Accuracy Treatment Response Monitoring Radiotracer Administration Furosemide
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