Optimization of reconstructed quality of hard x-ray phase microtomography
نویسندگان
چکیده
منابع مشابه
X-Ray Microtomography for Food Quality Analysis
In an effort to understand the physical and rheological behavior as well as the mechanical and sensory attributes of foods, processing focus and emphasis have shifted to the microstructure level. Microstructure elements such as air bubbles or cells, starch granules, protein assemblies and food biopolymer matrices contribute greatly to the identity and quality of foods (Aguilera, 2005). The micr...
متن کاملX-ray phase-contrast microscopy and microtomography.
In-line phase contrast enables weakly absorbing specimens to be imaged successfully with x-rays, and greatly enhances the visibility of fine scale structure in more strongly absorbing specimens. This type of phase contrast requires a spatially coherent beam, a condition that can be met by a microfocus x-ray source. We have developed an x-ray microscope, based on such a source, which is capable ...
متن کاملX-ray microtomography of materials
shapes. destructively and with spatial resolution which can approach that of optical microscopy (typically, no After presenting the author’s perspective of the better than 1 mm in samples whose cross-sectional development of microtomography, imaging, X-ray diameter is on the order of 1 mm, and 10 mm for attenuation, and the physical concepts underlying 10 mm specimens). First, X-ray computed to...
متن کاملPhase-contrast X-ray microtomography of mouse fetus
A phase-contrast X-ray microtomography system using the Talbot imaging has been built at the SPring-8 synchrotron radiation facility. This system has much higher density resolution than absorption-based X-ray microtomography. The tomographic sections of formalin-fixed mouse fetuses obtained with this method clearly depict various organs without any staining at a pixel resolution of up to 5 µm. ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Applied Optics
سال: 2015
ISSN: 0003-6935,1539-4522
DOI: 10.1364/ao.54.005610