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. 2017 Jan 31;8(2):1257–1270. doi: 10.1364/BOE.8.001257

Fig. 3.

Fig. 3

One of the 1201 reconstructed projections showing (a) the differential phase signal measured as the refraction angle of the incoming X-rays induced by the sample and (b) the propagation signal, consisting of absorption and edge enhancement effects.