CT X-ray analysis
X-ray CT analysis of pore structure in sand
... If the diameter of a spherical element is equivalent to the pore diameter, its pore geometry must be a set of parallel lines or a rectangular shape. The area enclosed in dotted lines, as shown in Fig. 2d and e, was ...
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Analysis of the Tracer Diffusion Phenomena through Cracks in the Porous Media by Means of X Ray CT
... by X-ray CT scanner system and analyzed through the X-ray CT im- age ...the X-ray CT image is very convenient to confirm the geometry of the sample and the ...
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Material Identification and Quantification in Spectral X-ray Micro-CT.
... One of the more important features with the quantification aspect using the ACLLS was in how the solutions for the combinations were allowed to converge to a solution. This was essentially an iterative process that was ...
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X-ray Micro-Ct Supporting the South African Additive Manufacturing Community †
... This example showcases a new capability which is surface texture scanning, combined with microCT scanning. By scanning the same sample with a handheld scanner (Artec Eva or Spider) and by microCT allows the ability to ...
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Comparative analysis of posterior lumbar interpedicular screw fixation using x ray versus navigation or intraoperative CT spine
... operated 56 patients since 2003. 13 patients out of 56 underwent PLIF where a carbon cage was placed in disc space. Rest patients underwent placing of bone pieces lateral to the rods on bared bony cortical surfaces to ...
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Imaging features in post-mortem x-ray dark-field chest radiographs and correlation with conventional x-ray and CT
... Statistical analysis was performed using GraphPad Prism 7 for Mac OS X (Version 7.0d, GraphPad Soft- ware Inc., USA) and R version 3.4.4 (R Foundation for Statistical Computing, Vienna, Austria). For or- ...
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Gaussian diffusion sinogram inpainting for X-ray CT metal artifact reduction
... for CT images that contain several metal ...quantitative analysis within the region of interest, all of which demonstrate that our method performs better than the other two MAR ...
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Quantification of differences in germination behaviour of pelleted and coated sugar beet seeds using X ray Computed Tomography (X ray CT)
... Figure 6: Analysis of radicle growth based on a growth period of four days. A) Radicle length comparison over 4 days. B) Radicle growth per day. Radicle growth per day is calculated as the subtraction of two ...
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Three Dimensional Fabric Analysis for Anisotropic Material Using Multi Directional Scanning Line —Application to X ray CT Image—
... 300 X-ray CT images were stacked to create a 3D image ...Each X-ray CT image contains information about a 256-grey (8-bit) levels defined by X-ray attenuation ...
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Current perspective for tube feeding in the elderly: from identifying malnutrition to providing of enteral nutrition
... Abbreviations: BIA, bioelectric impedance analysis; BMI, body mass index; Bw, body weight; CT, computed tomography; DXA, dual-energy X-ray absorptiometry; NRS, Nutritional Ri[r] ...
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Towards in process x ray CT for dimensional metrology
... preventing CT entering true in-line part evaluation. This has been recognised by CT system designers who have made significant progress towards in-line solutions such as GE ’ s speed | scan [35] which is ...
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A Review on CT and X-Ray Images Denoising Methods
... and X-Ray imaging systems use the X radiation to capture images and they are usually corrupted by noise following a Poisson ...component analysis, machine learning ...to CT and ...
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Effects of X ray dose on rhizosphere studies using X ray computed tomography
... AND X-ray Computed Tomography’’ or ‘‘soil AND X-ray Computed ...soil, X- ray CT or X-ray ...for X-ray energy, current, distance between source ...
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Changes in Internal Structure of Bronze and Iron over Time at Ambient Temperature
... X-ray diffraction has been used previously for the analysis of the inner structure of ancient metal. The famous copper axe of the Iceman has been the subject of this type of analysis. The axe ...
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Rapid phenotyping of crop root systems in undisturbed field soils using X-ray computed tomography
... Volume data analysis was performed by VG Studio MAX 2.2 software (Volume Graphics GmbH, Heidelberg, Germany) and the add-on modules ‘Coordinate meas- urement’ (Advanced surface determination) and ‘Wall thickness ...
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Kinetics and Mechanism of Thermal Decomposition of Binary Mixture of Barium Oxalate and Ferrous Oxalate in The (1:1) Mole Ratio
... kinetic analysis data was performed by using computer for calculation of energy of activation and ...using X-ray diffraction techniques 15 ...
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Overview of Real Time X-ray Training Track 6 at ERAI/IHS Conference Andrew Buchan ( Electronics Engineer)
... of X-rays to view a non- uniformly composed material such as the electronic ...the ray an image can be developed which displays areas of different density and ...
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Physician’s Knowledge on X-ray Exposure from CT Scans in a Moroccan Hospital
... to x-rays to the patients during radiological exam prescription, 14% of physicians have correctly estimated the effective dose received during an abdomen pelvic scan compared to the dose of a standard chest ...
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X-ray radiation and the risk of multiple sclerosis: Do the site and dose of exposure matter?
... The study was performed at Firoozgar University Hospital (affiliated to Iran Uni- versity of Medical Sciences) in Tehran, Iran, during 2007-2008. This analytical case-control study was conducted on 150 individuals ...
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Procalcitonin as a Predictor for Severity and Etiology of Community Acquired Pneumonia (CAP)
... The X-Ray and CT findings in relation to typical and atypical CAP revealed that the highest PCT level was recorded in consolidation pattern CAP followed by peri-bronchial pattern then ground glass ...
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