Tomography X-ray computed
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... A/complications; Tomography, x-ray computed; Child; Case reports team, possibly helped to avoid a worse outcome because the cyst accommodated the brain after the massive ...
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X-ray computed (micro) tomography for detecting internal defects in fruit
... disorders. X-ray CT allows visualization and analysis of plant materials with a resolution down to a few micrometers, and without sample preparation or chemical ...fixation. X-ray ...
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Classification and quantification of pore shapes in sandstone reservoir rocks with 3-D X-ray micro-computed tomography
... In this study, the pore shapes of three sandstone rocks from distinct fields were analyzed and classified based on the x- ray µ-CT approach. This method involves counting and mea- suring detached pore ...
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Three-dimensional soil organic matter distribution, accessibility and microbial respiration in macroaggregates using osmium staining and synchrotron X-ray computed tomography
... Using the 3-D numeric arrays in which each voxel had been classified as either mineral, organic matter, pore or mask (ex- terior), we chose a random starting point within the numeric array of each aggregate and selected ...
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Gamma-ray computed tomography to evaluate changes in the structure of a clayey soil due to agricultural traffic
... and X-ray computed tomography (CT) is an imaging technique based on the computation of a large number of transmission measurements of gamma or ...
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Arq. Bras. Cardiol. vol.73 número6
... chest X-ray, lungs with moderate congestion were evidenced, as was an enlargement of the cardiac silhouette (+/4+), with an image of heterogeneous opacification in the projection of the left ventricle ...
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Evaluation of the conventional and synchrotron X-ray tomography applied to heterogeneous oil reservoir rocks
... The main challenge is to describe in a reliable way properties of the pore-network without destroying or altering the samples. Porosity can be estimated by indirect methods such as helium porosimetry and mercury ...
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Arq. Bras. Oftalmol. vol.80 número2
... OU. Computed tomography (CT ) of the orbit showed a bilateral increase in lacrimal glands (Figure 3), and chest X-ray radiography showed increased hilar lymph nodes and some pulmonary ...
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Redescription and phylogenetic position of the enigmatic Neotropical electric fish Iracema caiana Triques (Gymnotiformes: Rhamphichthyidae) using x-ray computed tomography
... High-Resolution X- ray Computed Tomography Facility, The University of Texas, ...microfocal X-ray source operating at 200 kV and 0.16 mA with no X-ray prefilter was ...
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3D Lung Nodule Classification in Computed Tomography Images
... A Computed Tomography, invented in 1972 by Godfrey Hounsfield and Allan Cormack, is widely used to detect lung ...computerized X-ray imaging method in which an among of X-rays, produced ...
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OBSERVATIONS ON THE PERFORMANCE OF X-RAY COMPUTED TOMOGRAPHY FOR DIMENSIONAL METROLOGY
... X-ray computed tomography (XCT) is a rising technology within many industries and sectors with a demand for dimensional metrology, defect, void analysis and reverse ...the X-rays travel ...
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Cone-Beam Computed Tomography Correlates with Conventional Helical Computed Tomography in Evaluation of Lipiodol Accumulation in HCC after Chemoembolization.
... CBCT was conducted immediately post-embolization using an AlluraClarity FD20 (Philips, Best, The Netherlands). Six hundred projection images were obtained by 5.2-s acquisitions with 240°C-arm rotation around the patient ...
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X-ray computed microtomography in the evaluation of the porous system of soils
... third-generation X-ray microtomography system, model NIKON XT H 225 ST, belonging to the research group of the Laboratory of X-ray Computed Tomography (LTCR-X) of the ...
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VALIDATION OF EQUATIONS OF SKINFOLD THICKNESS FOR FAT MASS ESTIMATION IN HIV/AIDS SUBJECTS: A COMPARISON OF DUAL ENERGY X-RAY ABSORPTIOMETRY AND COMPUTED TOMOGRAPHY OF ABDOMEN
... energy X-ray absorptiometry (DEXA) and computed tomography of abdomen (CTA) as the gold ...energy X-ray absorptiometry; computed tomography of ...
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Influência da normalização dos níveis de cinza em tomografias computadorizadas Cone Beam e multislice na avaliação da qualidade óssea
... beam computed tomography examinations (CBCT) although allowed, is not ideal, because CBCT data have a larger amount of scattered X-rays than conventional multislice CT, enhancing noise in ...
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Late-onset Radiologic Findings of Respiratory System Following Sulfur Mustard Exposure
... This study was designed to evaluate clinical respiratory manifestations, and to compare chest X ray (CXR) and high resolution computed tomography (HRCT) scan of chest in SM exposed patie[r] ...
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The measurement of dorsal radial tilt by x-ray and computed tomography
... and x-ray from both the left side and right ...by x-ray were bigger than those measured by ...by x-ray from the other side, and the two sets of data were ...an ...
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J. bras. pneumol. vol.31 número6
... chest X- ray, taken upon admission, revealed left lower lobe opacity, with reduced lung volume and left mediastinal deviation, partial left lower lobe atelectasis and scoliosis of the thoracic ...A ...
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Radiol Bras vol.50 número2
... the X-ray and computed tomography (CT) findings in a case of macrodystrophia lipomatosa in an eld- erly female presenting with an enlarged second toe since birth, together with bony ...
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Primary Intraosseous Hemangioma in the Frontal Bone
... forehead one-and-a-half years earlier and she seemed to believe that her swelling was related to her previous head trauma. Other medical history and a review of systems were insigniicant. he mass was bony hard, tender, ...
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