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    Cancer Research

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

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    MEDIA_ELEMENT_ERROR: Format error

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

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    5.4K Views

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    06:53 min

    •

    July 23rd, 2020

    DOI :

    10.3791/60258-v

    July 23rd, 2020

    •
    Willem Grootjans1, Peter Kok2, Jurrian Butter2, Erik Aarntzen2
    1Department of Radiology, Leiden University Medical Centre, 2Department of Radiology and Nuclear Medicine, Radboud University Medical Centre

    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.

    Explore More Videos

    Respiratory Motion Artifacts
    18F fluorodeoxyglucose
    Positron Emission Tomography
    Optimal Respiratory Gating
    Image Quality
    Diagnostic Accuracy
    Treatment Response Monitoring
    Radiotracer Administration
    Venous Cannula
    Three way Stopcock
    Saline Flush
    Residual Radiotracer
    Furosemide Delivery
    Patient Preparation

    Chapters in this video

    0:04

    Introduction

    0:58

    Radiotracer Administration

    2:56

    Patient Incubation

    3:59

    Image Acquisition and Reconstruction

    5:10

    Results: Representative Non-Gated and Optimal Gated (ORG)18F-fluorodeoxyglucose (FDG)-PET-CT Imaging

    6:26

    Conclusion

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