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作者 Gigengack, Fabian, author
書名 Motion correction in thoracic positron emission tomography / by Fabian Gigengack, Xiaoyi Jiang, Mohammad Dawood, Klaus P. Schafers
出版項 Cham : Springer International Publishing : Imprint: Springer, 2015
國際標準書號 9783319083926 (electronic bk.)
9783319083919 (paper)
國際標準號碼 10.1007/978-3-319-08392-6 doi
book jacket
說明 1 online resource (xi, 88 pages) : illustrations (some color), digital ; 24 cm
text txt rdacontent
computer c rdamedia
online resource cr rdacarrier
text file PDF rda
系列 SpringerBriefs in electrical and computer engineering, 2191-8112
SpringerBriefs in electrical and computer engineering
附註 Introduction -- Motion Estimation -- Motion Correction -- Further Developments in PET Motion Correction
Respiratory and cardiac motion leads to image degradation in Positron Emission Tomography (PET), which impairs quantification. In this book, the authors present approaches to motion estimation and motion correction in thoracic PET. The approaches for motion estimation are based on dual gating and mass-preserving image registration (VAMPIRE) and mass-preserving optical flow (MPOF). With mass-preservation, image intensity modulations caused by highly non-rigid cardiac motion are accounted for. Within the image registration framework different data terms, different variants of regularization and parametric and non-parametric motion models are examined. Within the optical flow framework, different data terms and further non-quadratic penalization are also discussed. The approaches for motion correction particularly focus on pipelines in dual gated PET. A quantitative evaluation of the proposed approaches is performed on software phantom data with accompanied ground-truth motion information. Further, clinical applicability is shown on patient data. The book concludes with an outlook of recent developments and potential future advances in the field of PET motion correction
Springer
Host Item Springer eBooks
主題 Tomography, Emission
Image processing -- Digital techniques
Radiography, Medical -- Image quality
Computer Science
Computer Imaging, Vision, Pattern Recognition and Graphics
Imaging / Radiology
Signal, Image and Speech Processing
Alt Author Jiang, Xiaoyi, author
Dawood, Mohammad, author
Schafers, Klaus P., author
SpringerLink (Online service)
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