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Respiratory motion correction in 4D-PET by simultaneous motion estimation and image reconstruction (SMEIR)
In conventional 4D positron emission tomography (4D-PET), images from different frames are reconstructed individually and aligned by registration methods. Two issues that arise with this approach are as follows: 1) the reconstruction algorithms do not make full use of projection statistics; and 2) t...
Αποθηκεύτηκε σε:
| Τόπος έκδοσης: | Phys Med Biol |
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| Κύριοι συγγραφείς: | , , , |
| Μορφή: | Artigo |
| Γλώσσα: | Inglês |
| Έκδοση: |
2016
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| Θέματα: | |
| Διαθέσιμο Online: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4972500/ https://ncbi.nlm.nih.gov/pubmed/27385378 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1088/0031-9155/61/15/5639 |
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