High-resolution cardiac MRI using partially separable functions and weighted spatial smoothness regularization

Imaging of cardiac morphology and functions in high spatiotemporal resolution using MRI is a challenging problem due to limited imaging speed and the inherent tradeoff between spatial resolution, temporal resolution, and signal-to-noise ratio (SNR). The partially separable function (PSF) model has b...

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Veröffentlicht in:	2010 Annual International Conference of the IEEE Engineering in Medicine and Biology 2010-01, Vol.2010, p.871-874
Hauptverfasser:	Christodoulou, A G, Brinegar, C, Haldar, J P, Haosen Zhang, Wu, Yi-Jen L, Foley, L M, Hitchens, T K, Qing Ye, Chien Ho, Zhi-Pei Liang
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Animals Heart - anatomy & histology Image Enhancement - methods Image Interpretation, Computer-Assisted - methods Image reconstruction Magnetic resonance imaging Magnetic Resonance Imaging, Cine - methods Rats Reproducibility of Results Sensitivity and Specificity Signal to noise ratio Spatial resolution
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