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Innovative Methodology Finite element 3D reconstruction of the pulmonary acinus imaged by synchrotron X-ray tomography
, 2008
"... pulmonary acinus imaged by synchrotron X-ray tomography. J Appl Physiol 105: 964–976, 2008. First published June 26, 2008; doi:10.1152/japplphysiol.90546.2008.—The alveolated structure of the pulmonary acinus plays a vital role in gas exchange function. Three-dimensional (3D) analysis of the parench ..."
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pulmonary acinus imaged by synchrotron X-ray tomography. J Appl Physiol 105: 964–976, 2008. First published June 26, 2008; doi:10.1152/japplphysiol.90546.2008.—The alveolated structure of the pulmonary acinus plays a vital role in gas exchange function. Three-dimensional (3D) analysis
Texture and Microstructure Analysis with High-Energy Synchrotron Radiation
- Adv. Engin. Mater
, 2002
"... Diffraction of high-energy synchrotron radiation with wavelengths in the range of 0.1Ǻ, provided by the beamline BW5 at HASYLAB in Hamburg, was used to measure textures (orientation distribution) and microstructures (spatial distribution) of the crystallites in various polycrystalline materials. In ..."
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Cited by 1 (1 self)
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Diffraction of high-energy synchrotron radiation with wavelengths in the range of 0.1Ǻ, provided by the beamline BW5 at HASYLAB in Hamburg, was used to measure textures (orientation distribution) and microstructures (spatial distribution) of the crystallites in various polycrystalline materials
Neuroimaging with Synchrotron-based Methods
"... Golgi and Ramón y Cajal established the anatomy of the central nervous system by neuroimaging with staining techniques on fixed tissue. The modern functional brain imaging techniques are non-invasive and are applied on living brains. Methods like functional magnetic resonance imagery, positron emiss ..."
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emission tomography, electroencephalography, event related potential, optical imaging, magnetoencephalography belong to the toolbox of neuroimaging. Synchrotron-based tomography is on its way to enlarge this toolbox. Synchrotron radiation x-ray fluorescence analysis (SRXRF) allows the determination
2D and 3D Visualization of Peripheral Lung Structure by Synchrotron Radiation CT
"... In many chronic lung diseases, the remodeling of the peripheral lung structure affecting peripheral ventilation often causes chronic respiratory failure. To precisely understand lung morphology and function, it is necessary to accurately visualize details of lung architecture. We demonstrated a new ..."
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technique of 2D and 3D visualization the peripheral lung structure using isotropic volume data obtained by synchrotron radiation CT (SRCT) [1,3,4]. Lung specimens with pulmonary fibrosis and emphysema, and those without pulmonary diseases (normal) were obtained at autopsy, and were inflated and fixed. Each
DEGRADATION PHENOMENA ON HISTORIC GLASS: NON-DESTRUCTIVE CHARACTERIZATION BY SYNCHROTRON RADIATION
"... Depending on their composition and the exposure environment, historic glasses develop degradation phenomena, ranging from thin hydrated surface layers up to complete cracking all through the sample. Characterizing the degradation pattern is important to select the most adequate conservation strategy ..."
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limited to sacrificial samples. Computed X-ray tomography (CT) was adopted for detecting degradation layers on archaeological glasses by using a desktop tomography scanner. Limitations were encountered when the treatment of degraded glasses with organic polymers needed to be evaluated. The highly coherent
Microstructure evolution of tin under electromigration studied by synchrotron x-ray micro-diffraction
"... Abstract-Under constant current electromigration, white tin (β-Sn) exhibited a resistance drop of up to 10%. It has a bodycenter tetragonal (BCT) structure, and the resistivity along the a and b axes is 35% smaller than that along the c axis. Microstructure evolution under electromigration could be ..."
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be responsible for the resistance drop. Synchrotron radiation white beam x-ray microdiffraction was used to study this evolution. Both stress and grain orientation was studied. Grain-by-grain analysis was obtained from the diffracted Laue patterns about the changes of grain orientation during electromigration
Translation of Atherosclerotic Plaque Phase-Contrast CT Imaging from Synchrotron Radiation to a Conventional Lab-Based X-Ray Source
"... Objectives: Phase-contrast imaging is a novel X-ray based technique that provides enhanced soft tissue contrast. The aim of this study was to evaluate the feasibility of visualizing human carotid arteries by grating-based phase-contrast tomography (PC-CT) at two different experimental set-ups: (i) a ..."
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Cited by 1 (0 self)
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) applying synchrotron radiation and (ii) using a conventional X-ray tube. Materials and Methods: Five ex-vivo carotid artery specimens were examined with PC-CT either at the European Synchrotron Radiation Facility using a monochromatic X-ray beam (2 specimens; 23 keV; pixel size 5.4 µm), or at a laboratory
Copyright ©JCPDS- International Centre for Diffraction Data 2004, Advances in X-ray Analysis, Volume 47. 420 TEXTURE AND MICROSTRUCTURE ANALYSIS WITH HIGH-ENERGY SYNCHROTRON RADIATION
"... Diffraction of high-energy synchrotron radiation with wavelengths in the range of 0.1Ǻ, provided by the beamline BW5 at HASYLAB in Hamburg, was used to measure textures (orientation distribution) and microstructures (spatial distribution) of the crystallites in various polycrystalline materials. In ..."
Abstract
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Diffraction of high-energy synchrotron radiation with wavelengths in the range of 0.1Ǻ, provided by the beamline BW5 at HASYLAB in Hamburg, was used to measure textures (orientation distribution) and microstructures (spatial distribution) of the crystallites in various polycrystalline materials
Computed Microtomography (CT) With Unmonochromatized Synchrotron X-Rays for Cancerous Human Breast Tissue and Mouse Vertebra
"... Abstract-The use of X-ray computed microtomography ( CT) has increased in biomedical research and industrial applications. The inherited high quality of synchrotron radiation (SR) X-rays including high flux, collimation, and coherence, has been used recently to produce radiographic images with high ..."
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Abstract-The use of X-ray computed microtomography ( CT) has increased in biomedical research and industrial applications. The inherited high quality of synchrotron radiation (SR) X-rays including high flux, collimation, and coherence, has been used recently to produce radiographic images
Micro-powder injection molding: Investigation of powder-binder separation using synchrotron-based micro-tomography and 3D image analysis
"... Abstract Micro-powder injection molding (µ-PIM) is one of the most promising processes of mass production for the fabrication of small complexly shaped ceramic or metallic parts with high sintered density. However, dimensional accuracy of finished parts is difficult to achieve because of extremely ..."
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the effect of the powder particle distribution in injection molded green metallic microparts with respect to the molding parameters using synchrotron micro-tomography (S-µCT) and three-dimensional (3D) image evaluation. Image analysis has been performed using the MAVI software package. To get information
Results 1 - 10
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40
