X-ray computed tomography images
On the evaluation of methods for the recovery of plant root systems from X ray computed tomography images
... micro computed tomography (µCT) allows non-destructive visualisation of plant root systems within their soil environment and thus offers an alternative to commonly used destructive methodologies for the ...
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Three dimensional quantification of soil hydraulic properties using X ray computed tomography and image based modeling
... Tuller 2009, Segmentation of X-ray computed tomography images of porous materials: A crucial step for characterization and quantitative analysis of pore structures, Water Resources Resea[r] ...
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Observations of mineralised tissues of teeth in X-ray micro-computed tomography
... spot X-ray tube, which provides higher resolution ...when X-ray source and detector remain in the same position during the ...obtaining images at much higher resolution possible, which ...
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Instance segmentation and material classification in X-ray computed tomography
... Fig 2.7 shows the training process and validation performance. In each epoch, we cyclically feed 248 tensors and the corresponding groundtruth label layers (508×508) into FCN. We initialize the parameters in smoothed FCN ...
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Computer based x-ray computed tomography training system for engineering education
... In order to prevent radiation spreading to biomedical engineers or radiographer students, value of current and voltage need to be set appropriately to yield a good quality of images for their study. The problems ...
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Search | Preprints
... from x-ray/computerized tomography (CT)/ high-resolution computed tomography (HRCT) images, (ii) accurate prediction of the epidemic patterns and their saturation throughout the ...
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X-ray diffraction computed tomography for structural analysis of electrode materials in batteries
... the X-ray incident intensity; then corrected for the beam polarization and detector geom- ...reconstructed images were obtained applying the filtered back projection ...
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The application of x ray computed tomography in aerospace industry : innovation report
... 2D images, a beam hardening reduction algorithm with offset was used to minimise the effect of the error in the model (Kachelrieb, ...the images to a 3D model, each hole was aligned to the entrance ...DICOM ...
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Development of energy selective techniques in x ray computed tomography
... micro computed to- mography (µCT) suffers from: 1) the beam hardening (BH) artefacts that are evident on the tomograms in the form of cupping and streaking artefacts, which happens due to ignoring the ...
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Investigating the microstructure of plant leaves in 3D with lab based X ray Computed Tomography
... Current limitations on the achievable contrast and resolution of live tissue with lab-based microCT equip- ment (X-ray absorption based) prevent individual cells from being distinguished in the ...
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Targeted gold nanoparticles enable molecular CT imaging of cancer: an in vivo study
... vivo X-ray computed tomography (CT) volume-rendered images of (A) mouse before injection of gold nanoparticles (GNPs), (B) mouse 6 hours postinjection of nonspecific immunoglobulin G ...
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Controls on fault zone structure and brittle fracturing in the foliated hanging wall of the Alpine Fault
... (1) X-ray computed tomography (CT) images of drill core collected within 25 m of its principal slip zones (PSZs) during the first phase of the Deep Fault Drilling Project that were ...
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REQUEST FOR PERKIN ELMER XRD0822 FLAT PANEL X-RAY DETECTOR FOR THE COMPUTED TOMOGRAPHY (X-RAY CT) INSTRUMENT IN GEOSCIENCES
... the X-ray source commissioned Aug ...3D images, we have not advertised the CT capability, but allowed the science project base to grow organically through the ECOSSE collaborative ...
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Extracting root system architecture from X-ray micro computed tomography images using visual tracking
... energy X-ray CT scanner, Heeraman et ...of X-ray CT as a novel technology in plant root studies, rather than to develop a new method for the extraction of root systems from the image ...using ...
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Observation of Molten Slag Surface under Gas Impingement by X-ray Computed Tomography
... The obtained X-ray CT images successfully visualized the cross section of molten slag. The boundary line between gas and slag in the image was concave under the gas blowing, indicating a formation of ...
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Assessment of glued timber integrity by limited-angle microfocus X-ray computed tomography
... greyscale images μ(x, z) ˆ obtained as results from the glue line readout ...the images, a dark grey region R a corresponding to values of μ ext (h a ) ...
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Medical images such as X-rays, computed tomography (CT) images,
... edical images such as X-rays, computed tomography (CT) images, positron emission tomography (PET) images, dual energy X-ray ab- sorptiometry (DXA), and ...
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Partially Coherent Lab Based X ray Micro Computed Tomography
... two images while keeping all conditions as similar as possible: ...same X-ray incident illumination, ob- ject and detecting ...two images would likely be different, because most imaging is not ...
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Overcoming the fragility – X-ray computed micro-tomography elucidates brachiopod endoskeletons
... were X-rayed using a Phoenix Nano- tom XS 180 NF ...the X-ray images were reconstructed with “datos|x – reconstruction ...of images +1) after a full 360° rotation (tool name: ...
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Modelling particle scale leach kinetics based on X-ray computed micro-tomography images
... The apparent leach kinetics for an ore particle within a heap leaching system depend on the chemical conditions in the fl uids around the particle, the mass transport within the particle and the reaction kinetics at the ...
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