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Compressive x-ray phase tomography based on the transport of intensity equation
We develop and implement a compressive reconstruction method for tomographic recovery of refractive index distribution for weakly attenuating objects in a microfocus X-ray system. This is achieved through the development of a discretized operator modeling both the transport of intensity equation and X-ray transform that is suitable for iterative reconstruction techniques.doi:10.1364/ol.38.003418 pmid:23988973 fatcat:jo4eypzyjvb4ngtgst7uft3gxa