نتایج جستجو برای: x ray imaging

تعداد نتایج: 1064718  

Journal: :Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences 2014

Journal: :Microscopy research and technique 2011
Joy C Andrews Florian Meirer Yijin Liu Zoltan Mester Piero Pianetta

Imaging of cellular structure and extended tissue in biological materials requires nanometer resolution and good sample penetration, which can be provided by current full-field transmission X-ray microscopic techniques in the soft and hard X-ray regions. The various capabilities of full-field transmission X-ray microscopy (TXM) include 3D tomography, Zernike phase contrast, quantification of ab...

  Background and purpose: The radiographic imaging repeat rate (RR) in digital and conventional imaging systems is considered as a quality control indicator. RR increases the unnecessary patient and staff dose, prevents the loss of resources and depreciation of systems and increases the time for radiographic services. In this study, digital radiographic RR and its related factors were inv...

2011
Jinyuan Liu Jin Wang Bing Shan Chun Wang Zenghu Chang

Related Articles Compact x-ray microradiograph for in situ imaging of solidification processes: Bringing in situ x-ray micro-imaging from the synchrotron to the laboratory Rev. Sci. Instrum. 82, 105108 (2011) Simultaneous sample and spatial coherence characterisation using diffractive imaging Appl. Phys. Lett. 99, 154103 (2011) Heat transfer simulation and thermal measurements of microfabricate...

Journal: :Physical Review Letters 2008

Journal: :SCIENTIA SINICA Vitae 2020

Journal: :Journal of Biomedical Science and Engineering 2011

Journal: :Molecules 2013
Sungsook Ahn Sung Yong Jung Sang Joon Lee

Recently, there has been significant progress in the field of soft- and hard-X-ray imaging for a wide range of applications, both technically and scientifically, via developments in sources, optics and imaging methodologies. While one community is pursuing extensive applications of available X-ray tools, others are investigating improvements in techniques, including new optics, higher spatial r...

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