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A fully four-dimensional, iterative motion estimation and compensation method for cardiac CT

Purpose: To develop a new fully four-dimensional (4D), iterative image reconstruction algorithm for cardiac CT that alternates the following two methods: estimation of a time-dependent motion vector field (MVF) of the heart from image data and reconstruction of images using the estimated MVF and pro...

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Bibliografiske detaljer
Main Authors: Tang, Qiulin, Cammin, Jochen, Srivastava, Somesh, Taguchi, Katsuyuki
Format: Artigo
Sprog:Inglês
Udgivet: American Association of Physicists in Medicine 2012
Fag:
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC3396707/
https://ncbi.nlm.nih.gov/pubmed/22830763
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1118/1.4725754
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