Tri-directional x-ray phase contrast multimodal imaging using one hexagonal mesh modulator
Siwei Tao,
Zonghan Tian,
Ling Bai
et al.
Abstract:Objective. X-ray phase contrast imaging is a promising technique for future clinical diagnostic as it can provide enhanced contrast in soft tissues compared to traditional X-ray attenuation-contrast imaging. However, the strict requirements on the X-ray coherence and the precise alignment of optical elements limit its applications towards clinical use. To solve this problem, mesh-based X-ray phase contrast imaging method with one hexagonal mesh is proposed for easy alignment and better image visualization. App… Show more
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