Early diagnostics of acute honestious intestinal incapability with help of X-ray tomography
نویسندگان
چکیده
منابع مشابه
X-ray plasma diagnostics
Results and methods are given for the investigation of hot laboratory and astrophysical plasmas parameters in a soft X-ray region 1 = 1-40 A. Line spectra of multiply charged ions are usually studied exper~mentally, and relative Intensities of spectral lines are measured. Achievements of modern physics of electronion collisions and theoretical spectroscopy make it possible to obtain for transie...
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Introduction: The purpose of the current study was to investigate the effect of X-ray spectra on the sensitivity of a polymer gel dosimeter imaged with a conventional computed tomography (CT) scanner. Material and Methods: The whole process of CT imaging of an irradiated polymer gel was simulated by MCNPX Monte Carlo (MC) code. The imaging of polyacrylamide gel was accomplished by means of a co...
متن کاملInstallation of soft X-ray array diagnostics and its application to tomography reconstruction using synthetic KSTAR X-ray images.
Four-array system of soft X-ray diagnostics was installed on KSTAR tokamak. Each array has 32 viewing chords of two photo-diode array detectors with spatial resolution of 2 cm. To estimate signals from the soft X-ray radiation power, typical ne, Te, and argon impurity line radiation profiles in KSTAR are chosen. The photo-diodes were absolutely calibrated as a function of the incident photon en...
متن کاملDiagnostics of Neutron Star and Black Hole X-ray Binaries with X-ray Shot Widths
A statistic w, the differential coefficient of the mean absolute difference of an observed lightcurve, is proposed for timescale analysis of shot widths. The shortest width of random shots can be measured by the position of the lower cut-off in the timescale spectrum of w. We use the statistic to analyze X-ray lightcurves from a sample of neutron star and black hole binaries and the results sho...
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ژورنال
عنوان ژورنال: Sechenov Medical Journal
سال: 2018
ISSN: 2658-3348,2218-7332
DOI: 10.47093/22187332.2018.4.55-59