Motion Correction in Thoracic Positron Emission Tomography / / by Fabian Gigengack, Xiaoyi Jiang, Mohammad Dawood, Klaus P. Schäfers
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| Autore: |
Gigengack Fabian
|
| Titolo: |
Motion Correction in Thoracic Positron Emission Tomography / / by Fabian Gigengack, Xiaoyi Jiang, Mohammad Dawood, Klaus P. Schäfers
|
| Pubblicazione: | Cham : , : Springer International Publishing : , : Imprint : Springer, , 2015 |
| Edizione: | 1st ed. 2015. |
| Descrizione fisica: | 1 online resource (98 p.) |
| Disciplina: | 004 |
| 006.6 | |
| 616.0757 | |
| 621.382 | |
| Soggetto topico: | Optical data processing |
| Radiology | |
| Signal processing | |
| Image processing | |
| Speech processing systems | |
| Computer Imaging, Vision, Pattern Recognition and Graphics | |
| Imaging / Radiology | |
| Signal, Image and Speech Processing | |
| Persona (resp. second.): | JiangXiaoyi |
| DawoodMohammad | |
| SchäfersKlaus P | |
| Note generali: | Description based upon print version of record. |
| Nota di bibliografia: | Includes bibliographical references. |
| Nota di contenuto: | Introduction -- Motion Estimation -- Motion Correction -- Further Developments in PET Motion Correction. |
| Sommario/riassunto: | 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. |
| Titolo autorizzato: | Motion Correction in Thoracic Positron Emission Tomography |
| ISBN: | 3-319-08392-9 |
| Formato: | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione: | Inglese |
| Record Nr.: | 9910299859303321 |
| Lo trovi qui: | Univ. Federico II |
| Opac: | Controlla la disponibilità qui |
Serie:
SpringerBriefs in Electrical and Computer Engineering, . 2191-8112