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X-ray medical imaging

Characteristics of the CsI:Tl Scintillator Crystal for X Ray Imaging Applications

Characteristics of the CsI:Tl Scintillator Crystal for X Ray Imaging Applications

... of X-rays in many fields of hu- man activity has stimulated the research in scintillation ...of medical, industrial and scientific imaging together with the develop- ment and exploitation of powerful ...

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Magnetic resonance imaging, X ray and dual X ray absorptiometry techniques for assessment and monitoring of knee osteoarthritis

Magnetic resonance imaging, X ray and dual X ray absorptiometry techniques for assessment and monitoring of knee osteoarthritis

... Hughes Medical Institute, a grant from the National Cancer Institute, a grant from the Netherlands Organization for Scientific Research, and the Dutch Arthritis ...

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Energy-resolved X-ray detectors: the future of diagnostic imaging

Energy-resolved X-ray detectors: the future of diagnostic imaging

... of X-ray detectors, coming from scientific research and exploiting the progress of microelectronics, has been ...in medical imaging: pho- tographic film, imaging plate, and ...the ...

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A displaced stress fracture of the femoral neck in an adolescent female distance runner with female athlete triad: A case report

A displaced stress fracture of the femoral neck in an adolescent female distance runner with female athlete triad: A case report

... resonance imaging and bone scintigraphy showed no positive signs of femoral head necrosis and bone union was confirmed on plain ...A medical examination for the presence of the signs of the female athlete ...

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Imaging features in post-mortem x-ray dark-field chest radiographs and correlation with conventional x-ray and CT

Imaging features in post-mortem x-ray dark-field chest radiographs and correlation with conventional x-ray and CT

... Philips Medical Sys- tems, Hamburg, Germany) is an actively cooled tungsten rotating anode and was operated at 70 kVp, where a mean visibility of 31% was ...acquisition. Imaging was performed in supine ...

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X ray digital linear tomosynthesis imaging

X ray digital linear tomosynthesis imaging

... by X-ray CT has improved over the last three decades and is now a powerful tool in medical diagnos- ...CT imaging has become an essential noninvasive imaging technique since the advent ...

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X-ray radiation and the risk of multiple sclerosis: Do the site and dose of exposure matter?

X-ray radiation and the risk of multiple sclerosis: Do the site and dose of exposure matter?

... and imaging was per- formed to help final diagnosis and identify the causes of the initial ...chest X-ray epi- sodes was also significantly higher among the MS patients, which may be due to sen- sory ...

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An investigation of the imaging performance of new digital x-ray detectors

An investigation of the imaging performance of new digital x-ray detectors

... A review of the medical imaging literature reveals that different definitions of signal- to-noise ratio (SNR) are used. If a simple detection task is assumed, for example if an observer is required to say ...

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Augmented Reality Advancement X-Ray Imaging Medical Reality scanning

Augmented Reality Advancement X-Ray Imaging Medical Reality scanning

... operative imaging studies, such as CT or MRI scans, of the patient provide the surgeon with the necessary view of the internal anatomy. From these images the surgery is planned. Visualization of the path through ...

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System Characterizations and Optimized Reconstruction Methods for Novel X-ray Imaging

System Characterizations and Optimized Reconstruction Methods for Novel X-ray Imaging

... planar imaging technique in which two (or two sets of) projections using two different incident beam spectra are acquired of the same ...object. X-ray attenuation for the range of energies employed ...

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Ludwig, Wolfgang
  

(2001):


	Development and Applications of Synchrotron Radiation Microtomography.


Dissertation, LMU München: Fakultät für Physik

Ludwig, Wolfgang (2001): Development and Applications of Synchrotron Radiation Microtomography. Dissertation, LMU München: Fakultät für Physik

... combine X-ray imaging with computed tomography (CT), a numerical image reconstruc- tion technique, capable to produce cross-sectional images of the ...Tomographic imaging is based on the ...

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A SURVEY ON EDGE DETECTION OF ANGIOGRAM IMAGES USING THE CLASSICAL IMAGE PROCESSING TECHNIQUES

A SURVEY ON EDGE DETECTION OF ANGIOGRAM IMAGES USING THE CLASSICAL IMAGE PROCESSING TECHNIQUES

... using medical Imaging ...many medical imaging methods such as X-ray, Computed Tomography (CT), and Magnetic Resonance ...the X-ray exposure, the contrast images ...

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Monte Carlo modeling of direct x-ray imaging systems

Monte Carlo modeling of direct x-ray imaging systems

... cobalt-60 x-ray ...absorbed x-rays in chest radiography and image quality of the Snyder phantom ...ing x-rays in the diagnostic energy range, including: simulation of photon scattering in ...

100

Global Localization and Orientation of the Cervical Spine in X-ray Imaging

Global Localization and Orientation of the Cervical Spine in X-ray Imaging

... The recent work by Bromiley et al. [6], demonstrated a segmentation method based on constrained local model (CLM) and random forest regression voting (RFRV). Like other statistical shape model (SSM)-based approaches [7, ...

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Identification of Skeletonized Remains by X Ray Comparison

Identification of Skeletonized Remains by X Ray Comparison

... Figure 2A shows an x-ray of the left ankle of the deceased taken at the office of the Chief Medical Examiner and figure 2B shows an x-ray of the corresponding part of Mary Austin taken a[r] ...

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The role of cardiac CT angiography in the pre- and postoperative evaluation of tetralogy of Fallot

The role of cardiac CT angiography in the pre- and postoperative evaluation of tetralogy of Fallot

... The procedure is precluded and contra-indicated by iodine allergy. The laterality of the aortic arch needs to be established from the echocardiography report so as to determine the opposite cubital fossa for intravenous ...

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DTPAA-Gd Functionalized Ultrasmall Au15NCs Nanohybrids for Multimodal Imaging

<p>DTPAA-Gd Functionalized Ultrasmall Au<sub>15</sub>NCs Nanohybrids for Multimodal Imaging</p>

... Transmission Electron Microscopy (TEM) and Energy- dispersive X-ray Spectroscopy (EDX) element mapping were obtained using Jeol ’ s Jem-2100F operating at 200 kV. Hydrodynamic size of nanohybrids dispersed ...

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Effects of Tube Voltage on Phase Contrast Imaging for Different Microfocus X Ray Tubes

Effects of Tube Voltage on Phase Contrast Imaging for Different Microfocus X Ray Tubes

... sealed x-ray source (UltraBright, Oxford Instru- ments) and an open x-ray source (FXE ...sealed x-ray source has a focal spot size of 13 - 20 μm, tube voltage and tube power can ...

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Phase-contrast imaging using radiation sources based on laser-plasma wakefield accelerators : state of the art and future development

Phase-contrast imaging using radiation sources based on laser-plasma wakefield accelerators : state of the art and future development

... and X-ray phase-contrast imaging (XPCi) are promising technologies that are attracting the attention of the scientific ...Conventional X-ray absorption imaging cannot be used as ...

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3D Cardiac microvessels embolization imaging based on X-ray phase contrast imaging

3D Cardiac microvessels embolization imaging based on X-ray phase contrast imaging

... mark the ischemia region, direct visualization and quantification of the infarct vessel is more meaningful. In a number of clinical cases, after relief of the infracted large vessel, the blood flow of the ischemic tissue ...

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