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Phase-and-amplitude computer tomography

Gureyev, T. E.; Paganin, D. M.; Myers, G. R.; Nesterets, Ya. I.; Wilkins, S. W.

Description

A tomographic technique is proposed for reconstruction under specified conditions of the three-dimensional distribution of complex refractive index in a sample from a single projection image per view angle, where the images display both absorption contrast and propagation-induced phase contrast. The algorithm achieves high numerical stability as a consequence of the complementary nature of the absorption and phase contrast transfer functions. The method is pertinent to biomedical imaging and...[Show more]

CollectionsANU Research Publications
Date published: 2006-07-17
Type: Journal article
URI: http://hdl.handle.net/1885/95082
Source: Applied Physics Letters
DOI: 10.1063/1.2226794

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