Results 231 to 240 of about 9,583,818 (297)
Chemical analysis of extracellular vesicles by synchrotron-based X-ray imaging and scattering techniques: a review and perspective. [PDF]
Front Bioeng BiotechnolHuang L, Chen Y, Guo X, Zhou L.
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Diagnostic yield of multiple X-ray imaging requests of lower limb extremities. [PDF]
Br J RadiolAbu Awwad D, Nocum D, Ekpo E.
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Triple-energy photon-counting x-ray imaging for bone-strontium estimation: A simulation study. [PDF]
Med PhysTanguay J, Tang B, Da Silva E.
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To shift or not to shift: identifying and correcting patient motion after couch rotations in non-coplanar intracranial radiosurgery with stereoscopic X-ray imaging. [PDF]
J Appl Clin Med PhysDa Silva Mendes V +10 more
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Scattering-free lanthanide-ionic liquid scintillators for high-resolution and adaptive X-ray imaging. [PDF]
Nat CommunQiu J +10 more
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Radiation Protection Dosimetry, 2005
A simulator for X-ray images is presented based on a virtual X-ray source and a virtual human body obtained from tomographic slices. In the simulator it is possible to modify the tube potential, the anodic current, the exposure time, the filtration and some geometric parameters such as source-skin distance, orientation and field size.
FANTI, VIVIANA +5 more
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A simulator for X-ray images is presented based on a virtual X-ray source and a virtual human body obtained from tomographic slices. In the simulator it is possible to modify the tube potential, the anodic current, the exposure time, the filtration and some geometric parameters such as source-skin distance, orientation and field size.
FANTI, VIVIANA +5 more
openaire +4 more sources
Journal of Physics E: Scientific Instruments, 1978
The present state of the art of medical radiology is reviewed. After a discussion of contrast in the x-ray image, the geometry and fine structure of the image details are described. An account of modern x-ray image-transducing techniques, such as fluoroscopy and radiography, is followed by a short discussion of the detection and perception of the ...
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The present state of the art of medical radiology is reviewed. After a discussion of contrast in the x-ray image, the geometry and fine structure of the image details are described. An account of modern x-ray image-transducing techniques, such as fluoroscopy and radiography, is followed by a short discussion of the detection and perception of the ...
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Photorefractive Effects, Materials, and Devices, 2001
Photorefractive effects that are affected by x-rays are used to design an x-ray imaging system with outstanding spatial resolution. An elementary holographic reflection grating is recorded in a photorefractive iron-doped lithium niobate crystal. The x-rays yield a conductivity pattern that erases the hologram locally.
Berben, Dirk, Andreas, B., Buse, Karsten
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Photorefractive effects that are affected by x-rays are used to design an x-ray imaging system with outstanding spatial resolution. An elementary holographic reflection grating is recorded in a photorefractive iron-doped lithium niobate crystal. The x-rays yield a conductivity pattern that erases the hologram locally.
Berben, Dirk, Andreas, B., Buse, Karsten
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IEEE Transactions on Biomedical Engineering, 1981
This paper describes a new type of X-ray Compton scatter imaging technique which has potential application to medical diagnostic radiography. This system detects the Compton interacted radiation which is scattered back toward the X-ray source and uses the information to generate an interior view of an object from a frontal backprojection imaging ...
B C, Towe, A M, Jacobs
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This paper describes a new type of X-ray Compton scatter imaging technique which has potential application to medical diagnostic radiography. This system detects the Compton interacted radiation which is scattered back toward the X-ray source and uses the information to generate an interior view of an object from a frontal backprojection imaging ...
B C, Towe, A M, Jacobs
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X-ray crystallographic imaging
Proceedings of 1st International Conference on Image Processing, 2002X-ray crystallography is the dominant method for measuring the relative positions in three-dimensional space of each atom in a molecule. This information has long been crucial for many scientific purposes and is increasingly important for the rational design of drugs. The X-ray scattering is the Fourier transform of the electron density.
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