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

DOI:
10.3791/60258-v

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06:53 min

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July 23, 2020

•

, , ,
1Department of Radiology,Leiden University Medical Centre, 2Department of Radiology and Nuclear Medicine,Radboud University Medical Centre

Chapters

  • 00:04Introduction
  • 00:58Radiotracer Administration
  • 02:56Patient Incubation
  • 03:59Image Acquisition and Reconstruction
  • 05:10Results: Representative Non-Gated and Optimal Gated (ORG)18F-fluorodeoxyglucose (FDG)-PET-CT Imaging
  • 06:26Conclusion

Summary

Automatic Translation

Automatic Translation

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.

Tags

Respiratory Motion Artifacts18F-FDG PET/CTOptimal Respiratory GatingImage QualityQuantitative AccuracyDiagnostic AccuracyTreatment Response MonitoringRadiotracer AdministrationFurosemide

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