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micro-CT-images

Hopfield Networks in Relevance and Redundancy Feature Selection Applied to Classification of Biomedical High-Resolution Micro-CT Images

Hopfield Networks in Relevance and Redundancy Feature Selection Applied to Classification of Biomedical High-Resolution Micro-CT Images

... For organic tissues, as in our case, distributions of intensities overlap con- siderably [33]. In order to produce a reliable classification model, we extracted characteristics (features) – a process called “feature ...

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Predicting Permeability and Capillary Pressure in Low-Resolution Micro-CT Images of Heterogeneous Laminated Sandstones

Predicting Permeability and Capillary Pressure in Low-Resolution Micro-CT Images of Heterogeneous Laminated Sandstones

... (FIBSEM) images with 2 and 20 micrometre scale µCT images, thereby capturing and integrating information across a wide range of ...collecting images at multiple scales with multiple voxel sizes to ...

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Growth Pattern Analysis of Murine Lung Neoplasms by Advanced Semi-Automated Quantification of Micro-CT Images

Growth Pattern Analysis of Murine Lung Neoplasms by Advanced Semi-Automated Quantification of Micro-CT Images

... In this study, initial imaging and volume measurements of mouse lung tumors were performed to develop and refine an advanced semi-automated algorithm adapted from tools for the measurement of pulmonary nodules in human ...

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A simple method for establishing an ostrich model of femoral head osteonecrosis and collapse

A simple method for establishing an ostrich model of femoral head osteonecrosis and collapse

... Micro-CT images of the femoral heads from the control group showed a continuous structure of the subchondral bone tissue, an intact contour of the femoral head, and a regular arrangement of the ...

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A novel 3D mouse embryo atlas based on micro CT

A novel 3D mouse embryo atlas based on micro CT

... 35 micro-CT images was generated through a published algorithm (Kovacevic et ...All images were normalized for intensity inhomogeneity using the N3 method (Sled et ...

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The cutting edge   Micro CT for quantitative toolmark analysis of sharp force trauma to bone

The cutting edge Micro CT for quantitative toolmark analysis of sharp force trauma to bone

... by micro-CT imaging, to predict the knife ...and micro-CT scanned to allow for quantitative measurements of numerous toolmark ...also micro-CT ...from micro-CT ...

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Quantification of bone changes in a collagen-induced arthritis mouse model by reconstructed three dimensional micro-CT

Quantification of bone changes in a collagen-induced arthritis mouse model by reconstructed three dimensional micro-CT

... resentative micro-CT images of control and CIA mice at week 0 are shown in Figure ...tion CT slices through left femurs of a control and CIA mouse at week 0 are shown in Figure ...

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New Mechatronic Systems for the Diagnosis and Treatment of Cancer

New Mechatronic Systems for the Diagnosis and Treatment of Cancer

... The secondary registration takes advantage of the six borosilicate secondary fiducials attached to the robot below the animal bed (Figure 5.2). During primary registration, these six fiducials are imaged along with the ...

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Galvanic corrosion of copper-coated carbon steel for used nuclear fuel containers

Galvanic corrosion of copper-coated carbon steel for used nuclear fuel containers

... steel at the base of the through-coating defect and, in all conditions studied, Cu did not sustain any significant damage. The redox conditions within the defect evolved with immersion time and the distribution and ...

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Automated pipeline for anatomical phenotyping of mouse embryos using micro CT

Automated pipeline for anatomical phenotyping of mouse embryos using micro CT

... (Wong et al., 2012). We accomplished this by generating a novel 3D atlas of 48 segmented organs based on a consensus average micro-CT image of 35 individuals (Fig. 1). The present study is a natural ...

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Tooth mineralization and histology patterns in extinct and extant snaggletooth sharks, Hemipristis (Carcharhiniformes, Hemigaleidae)—Evolutionary significance or ecological adaptation?

Tooth mineralization and histology patterns in extinct and extant snaggletooth sharks, Hemipristis (Carcharhiniformes, Hemigaleidae)—Evolutionary significance or ecological adaptation?

... resolution micro-CT images of jaws and teeth from selected carcharhiniform sharks (including extant and fossil snaggletooth sharks) and tooth sections of teeth of Hemipristis, other carcharhiniform ...

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Development and Assessment of a Micro-CT Based System for Quantifying Loaded Knee Joint Kinematics and Tissue Mechanics

Development and Assessment of a Micro-CT Based System for Quantifying Loaded Knee Joint Kinematics and Tissue Mechanics

... and micro-CT images were acquired at each loaded ...and micro-CT reliably measured regional strains in an intact ACL under clinically relevant joint ...

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Damage Assessment of an Integrally Stiffened Composite Panel through Dynamic Interrogation of Multiplexed Fiber Bragg Grating Sensors.

Damage Assessment of an Integrally Stiffened Composite Panel through Dynamic Interrogation of Multiplexed Fiber Bragg Grating Sensors.

... The damage applied to the model, based on the shape of the damage seen in the micro-CT images, yielded very little change in the predicted transient response of the stiffened panel, as[r] ...

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A Micro-CT Analysis of the Hominoid Subnasal Anatomy

A Micro-CT Analysis of the Hominoid Subnasal Anatomy

... reconstructed micro-CT images of a cranium to be visualized in three ...traditional CT technology (see: Appendix D). Measurements in this micro-CT analysis were thus recorded to ...

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CT Elastography: A Pilot Study via a New Endoscopic Tactile Sensor

CT Elastography: A Pilot Study via a New Endoscopic Tactile Sensor

... the CT data, exclude and remove Hepatic Veins, Hepatic Arteries and Portal Veins from liver ROI ...here, CT-number reading into a coef- ficient of elasticity ...ness-mapping. CT scanner is Shimadu ...

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Applications of Rapid Cardiac Micro-CT

Applications of Rapid Cardiac Micro-CT

... cardiac micro-CT studies could enable reduction of the delivered volume of contrast agent, or a reduction in x-ray dose, while maintaining SNR Furthermore, it might also be possible to acquire the ...

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Curvelet Fusion of Mr and Ct Images

Curvelet Fusion of Mr and Ct Images

... the wavelet fusion algorithm is in the fusion of curved shapes. Thus, there is a need for another algorithm that can handle curved shapes efficiently. So, the application of the curvelet transform for curved object image ...

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Investigation of gastric cancers in nude mice using X-ray in-line phase contrast imaging

Investigation of gastric cancers in nude mice using X-ray in-line phase contrast imaging

... Methods: Human gastric cancer BGC823 cells were implanted into the stomachs of nude mice. Then, 3, 5, 7, 9 or 11 days after cancer cells implantation, the nude mice were sacrificed and their stomachs were removed. X-ray ...

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Automatic Segmentation of Retinal Vasculature Detection of Diabetic Retinopathy for Early using SVM

Automatic Segmentation of Retinal Vasculature Detection of Diabetic Retinopathy for Early using SVM

... the images are comparable and can be used to evaluate the general performance of diagnostic ...fundus images". The MESSIDOR database [8] consists of 1200 images captured using a color video 3CCD ...

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Segmentation of Liver from CT Abdominal Images

Segmentation of Liver from CT Abdominal Images

... In [9], computer aided diagnostic system is designed for automatically extracting liver and tumor. The liver is segmented using region growing method. Thresholding technique is used for the analysis of intensity of the ...

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