An embodiment of the present invention discloses a method for producing projective and tomographic images using X-rays, allowing structures of similar composition to be imaged particularly well by combined evaluation of the behaviour of the test object with respect to the phase displacement during ...
Use of stereoscopic vision for analysis of digital X-ray images of lungs An individual X-ray image alone fails to provide information about size, position, and shape of the object of interest. A stereoroentgenographic image prov... A.,N.,Cherniy,... - 《Meditsinskaia Tekhnika》 被引量...
The invention relates to X-ray tubes for producing body section images using a scanning X-ray beam, which is generated on an annular area of an anode body. In addition, grid-controlled cathodes are situated at a distance opposite the anode, and the grids are cleared one after the other in...
Conventional radiation therapy of brain tumors often produces cognitive deficits, particularly in children. We investigated the potential efficacy of merging Orthovoltage X-ray Minibeams (OXM). It segments the beam into an array of parallel, thin (~0.3
The cells were subsequently washed using phosphate buffered saline (PBS) (Thermofisher, UK) to remove debris and McCoy’s 5A modified media (Fisher Scientific, UK) was replaced. Images were taken immediately after the scratch was made, 24 h and 48 h using an Eclipse TE300 Inverted Phase ...
A method of producing images of structures involves first producing an image of a structure by the X-ray radiography method, producing an image by neutron radiography and then analysing the images by the difference method. The X-ray and neutron radiography images are produced under the same ...
This invention relates to a support for X-ray work, and refers more particularly to an implement for producing images or photographs of different layers or organs of a body by means of i.5 X-rays. In prior art, various devices and implements were constructed which movably supported the sour...
Method and apparatus for reducing x-ray grid images This patent describes a diagnostic x-ray machine for producing a radiographic image of a body, the image received by an x-ray sensitive medium. It comprise... CC Scheid 被引量: 7发表: 1991年 X-ray source with microbeam A novel x-ray...
A total of 10 experiments were performed using an X-ray generator (Toshiba E7239, 150 kV–500 mA, 1999, Japan) to obtain the transmissive dose values and the average of these values, given in Table 3, was used. The dose detector was tested and calibrated using DoshiMax plus 1 (2019 ...
The beam of electrons is converted next into an electrical pattern and is stored on a movable sheet of dielectric material which travels through said vacuum tube. Means are provided for feeding said sheet or tape of dielectric material into said vacuum tube and for transporting it after X-ray ...