A technique is suggested for estimation of contrast medium using white and charactristic x-rays absorptiometry. The measurment of K-absorption edge using spectrometry of transmitted white x-ray is more practical than charactristic x-rays absorptiometry. Quantitative estimation of bone mineral in phantom is investigated by La-Kα, Kβ, radiation absorptiometry using highper pure Ge detector.Laの特性X線を利用するとバリウムとヨウ素の識別は容易であるが、臨床応用のためには充分な強度の特性X線を得ることに問題がある。透過X線のエネルギースペクトルを測定してK吸収端のエネルギーから物質の識別をする方法が現実的である。高エネルギー分解能の検出器を使用するとLaの特性X線の減弱率から骨塩量の精度良い測定が可能である
Conventional computerized axial tomography images show the spatial variation in the linear attenuat...
Synchrotron-based scattered radiation formlow-contrast phantom materials prepared frompolyethylene, ...
An energy dispersive x-ray diffractometer was designed and built to measure bone mineral density in ...
The computer modelling of absorption effect of X-ray radiation in the bone tissue was analysed. An i...
The studies of X-ray attenuation of biological tissues are connected to the possibility of visualizi...
PURPOSE: Phase contrast imaging, particularly of the breast, is being actively investigated. The pur...
Modern x-ray CT systems measure data corresponding to the sum of the energy of x-ray photons inciden...
Modern x-ray CT systems measure data corresponding to the sum of the energy of x-ray photons inciden...
Conventional computerized axial tomography images show the\ud spatial variation in the linear attenu...
The identification and quantification of all the voxels within a reconstructed microCT image was pos...
At present, osteoporosis has become a common disease among the elderly. With the advent of an aging ...
Conventional computerized axial tomography images show the spatial variation in the linear attenuat...
In this thesis a simple yet accurate formula for the X-ray attenuation coefficient is derived, by re...
Conventional computerized axial tomography images show the spatial variation in the linear attenuat...
In this thesis a simple yet accurate formula for the X-ray attenuation coefficient is derived, by re...
Conventional computerized axial tomography images show the spatial variation in the linear attenuat...
Synchrotron-based scattered radiation formlow-contrast phantom materials prepared frompolyethylene, ...
An energy dispersive x-ray diffractometer was designed and built to measure bone mineral density in ...
The computer modelling of absorption effect of X-ray radiation in the bone tissue was analysed. An i...
The studies of X-ray attenuation of biological tissues are connected to the possibility of visualizi...
PURPOSE: Phase contrast imaging, particularly of the breast, is being actively investigated. The pur...
Modern x-ray CT systems measure data corresponding to the sum of the energy of x-ray photons inciden...
Modern x-ray CT systems measure data corresponding to the sum of the energy of x-ray photons inciden...
Conventional computerized axial tomography images show the\ud spatial variation in the linear attenu...
The identification and quantification of all the voxels within a reconstructed microCT image was pos...
At present, osteoporosis has become a common disease among the elderly. With the advent of an aging ...
Conventional computerized axial tomography images show the spatial variation in the linear attenuat...
In this thesis a simple yet accurate formula for the X-ray attenuation coefficient is derived, by re...
Conventional computerized axial tomography images show the spatial variation in the linear attenuat...
In this thesis a simple yet accurate formula for the X-ray attenuation coefficient is derived, by re...
Conventional computerized axial tomography images show the spatial variation in the linear attenuat...
Synchrotron-based scattered radiation formlow-contrast phantom materials prepared frompolyethylene, ...
An energy dispersive x-ray diffractometer was designed and built to measure bone mineral density in ...