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A quantitative study of motion estimation methods on 4D cardiac gated SPECT reconstruction

Purpose: Motion-compensated temporal processing can have a major impact on improving the image quality in gated cardiac single photon emission computed tomography (SPECT). In this work, we investigate the effect of different optical flow estimation methods for motion-compensated temporal processing...

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Библиографические подробности
Главные авторы: Qi, Wenyuan, Yang, Yongyi, Niu, Xiaofeng, King, Michael A.
Формат: Artigo
Язык:Inglês
Опубликовано: American Association of Physicists in Medicine 2012
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Online-ссылка:https://ncbi.nlm.nih.gov/pmc/articles/PMC3422358/
https://ncbi.nlm.nih.gov/pubmed/22894443
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1118/1.4738377
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