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Phase-contrast tomography of single-material objects from few projections

Myers, Glenn R.; Paganin, D. M.; Gureyev, T. E.; Mayo, S. C.


A method is presented for quantitative polychromatic cone-beam phase-contrast tomographic imaging of a single-material object from few projections. This algorithm exploits the natural combination of binary tomography with a phase-retrieval method that makes explicit use of the single-material nature of the sample. Such consistent use of a priori knowledge reduces the number of required projections, implying significantly reduced dose and scanning time when compared to...[Show more]

CollectionsANU Research Publications
Date published: 2008-01-21
Type: Journal article
Source: Optics Express
DOI: 10.1364/OE.16.000908
Access Rights: Open Access


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