Quantitative comparison of data-driven gating and external hardware gating for 18F-FDG PET-MRI in patients with esophageal tumors

Quantitative comparison of data-driven gating and external hardware gating for 18F-FDG PET-MRI in patients with esophageal tumors

Abstract Background Respiratory motion during PET imaging reduces image quality. Data-driven gating (DDG) based on principal component analysis (PCA) can be used to identify respiratory signals. The use of DDG, without need for external devices, would greatly increase the feasibility of using respir...

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Bibliographic Details
Main Authors: Sofia Kvernby, Nafsika Korsavidou Hult, Elin Lindström, Jonathan Sigfridsson, Gustav Linder, Jakob Hedberg, Håkan Ahlström, Tomas Bjerner, Mark Lubberink
Format: Article
Language:English
Published: SpringerOpen 2021-03-01
Series:European Journal of Hybrid Imaging
Subjects:
Respiratory gating
DDG
PET-MRI
Esophageal tumors
Online Access:https://doi.org/10.1186/s41824-021-00099-x

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