Cine Cone Beam CT Reconstruction Using Low-Rank Matrix Factorization: Algorithm and a Proof-of-Principle Study

Respiration-correlated CBCT, commonly called 4DCBCT, provides respiratory phase-resolved CBCT images. A typical 4DCBCT represents averaged patient images over one breathing cycle and the fourth dimension is actually breathing phase instead of time. In many clinical applications, it is desirable to o...

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Vydáno v:	IEEE transactions on medical imaging Ročník 33; číslo 8; s. 1581 - 1591
Hlavní autoři:	Jian-Feng Cai, Xun Jia, Hao Gao, Jiang, Steve B., Zuowei Shen, Hongkai Zhao
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	United States IEEE 01.08.2014 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Témata:	Algorithms Approximation methods Cine cone beam computed tomography (CBCT) Coherence Cone-Beam Computed Tomography - methods Four-Dimensional Computed Tomography - methods Humans Image Processing, Computer-Assisted - methods Image reconstruction low-rank matrix Matrix decomposition Models, Biological Phantoms, Imaging Radiography, Thoracic reconstruction Respiration Sparse matrices Transforms X-ray imaging
ISSN:	0278-0062, 1558-254X, 1558-254X
On-line přístup:	Získat plný text
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