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Band-restricted estimation of noise variance in filtered backprojection reconstructions using repeated scans.
IEEE Trans Med Imaging. 2010 May;29(5):1097-113. doi: 10.1109/TMI.2009.2034961. Epub 2010 Mar 15.
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A local region of interest image reconstruction via filtered backprojection for fan-beam differential phase-contrast computed tomography.
Phys Med Biol. 2007 Sep 21;52(18):N417-23. doi: 10.1088/0031-9155/52/18/N03. Epub 2007 Sep 4.
4
Fast reconstruction with uniform noise properties in halfscan computed tomography.
Med Phys. 2000 Sep;27(9):2031-6. doi: 10.1118/1.1288239.
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Region-of-interest material decomposition from truncated energy-resolved CT.
Med Phys. 2011 Oct;38(10):5657-66. doi: 10.1118/1.3641749.
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Characterization and suppression of edge and aliasing artefacts in iterative x-ray CT reconstruction.
Phys Med Biol. 2004 Jan 7;49(1):145-57. doi: 10.1088/0031-9155/49/1/010.
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Hilbert transform based FBP algorithm for fan-beam CT full and partial scans.
IEEE Trans Med Imaging. 2007 Feb;26(2):190-9. doi: 10.1109/TMI.2006.889705.

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A Direct Algorithm for Optimization Problems With the Huber Penalty.
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本文引用的文献

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Validation of CT dose-reduction simulation.
Med Phys. 2009 Jan;36(1):174-89. doi: 10.1118/1.3031114.
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Analytic noise-propagation in indirect fan-beam FBP reconstruction.
Annu Int Conf IEEE Eng Med Biol Soc. 2008;2008:2701-4. doi: 10.1109/IEMBS.2008.4649759.
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An experimental study on the noise properties of x-ray CT sinogram data in Radon space.
Phys Med Biol. 2008 Jun 21;53(12):3327-41. doi: 10.1088/0031-9155/53/12/018. Epub 2008 Jun 3.
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Image covariance and lesion detectability in direct fan-beam x-ray computed tomography.
Phys Med Biol. 2008 May 21;53(10):2471-93. doi: 10.1088/0031-9155/53/10/002. Epub 2008 Apr 18.
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Estimation of the local statistical noise in emission computed tomography.
IEEE Trans Med Imaging. 1982;1(2):142-6. doi: 10.1109/TMI.1982.4307561.
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Cone-beam reconstruction using the backprojection of locally filtered projections.
IEEE Trans Med Imaging. 2005 Jan;24(1):70-85. doi: 10.1109/tmi.2004.837794.
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Nonuniform noise propagation by using the ramp filter in fan-beam computed tomography.
IEEE Trans Med Imaging. 2004 Jun;23(6):690-5. doi: 10.1109/tmi.2004.826943.
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Exact image reconstruction on PI-lines from minimum data in helical cone-beam CT.
Phys Med Biol. 2004 Mar 21;49(6):941-59. doi: 10.1088/0031-9155/49/6/006.

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