research papers
The ordered-subsets expectation maximization algorithm in X-ray fluorescence computed tomography allows image reconstruction with a large angular sampling interval but maintaining a high image quality.
research papers
A grating interferometer designed for biomedical imaging applications was installed at the BL13W beamline of Shanghai Synchrotron Radiation Facility. With the set-up, in situ carotid artery and carotid vein were visualized in a formalin-fixed mouse using X-rays without contrast agents.