PubMed Health⌕ Search

Biomedical subjects

Iu A Veĭp

Publications and source records attributed to Iu A Veĭp.

8 recordsLinked to original sources

[The TsFK-1 digital camera for fluorography and roentgenography].

Digital X-ray apparatuses have been designed to substitute for film fluorographs, which are noted for smaller radiation loads and high image quality. The paper describes one of such apparatuses, whose distinctive feature is the use of a low-noise CCD matrix having high-resolution matrix and a high performance luminescence screen. It outlines prospective variants of the use of the apparatus, describes the basic set supplied and its operation, gives its technical data and dimensions.

Equipment Design↗

[Digital X-ray unit ARC-01-"OKO"].

Presented is a description of a new roentgenographic unit ARC-01-"OKO" designed by the "Electron" Research and Design Company Ltd. for digital roentgenography (with X-ray transparent deck) of patients in the standing, sitting and lying positions. The unit enhances the capacity of X-ray examination room and makes almost unnecessary the use of X-ray films and chemicals. According to its medicals trials, the structural elements of the thorax, lungs, mediastinum, diaphragm, skull, lower and upper extremities, vertebral column, abdominal cavity and pelvis, when examined in different projections, are reproduced by the unit with good and excellent quality both at health and disease.

Humans↗

[Determination of the dynamic range of digital X-ray receivers].

Specific features of determination of the dynamic range of digital X-ray receivers are considered. Various procedures for dynamic range determination are compared. The minimal permissible and optimal dynamic ranges are estimated.

Radiographic Image Enhancement↗

[Two technologies for designing digital X-ray image detectors].

The goal of this work was to discuss the problem of replacement of conventional devices for film roentgenography with modern digital X-ray image detectors. Several types of digital detectors are considered. The material presented in this work makes it possible to draw some conclusions on the prospects of development of X-ray detectors and transducers, their advantages and disadvantages.

Equipment Design↗

[Intensifiers of radiographic image with digital output].

The comparative parameters and characteristics of X-ray image intensifiers made by some Russian and foreign firms are given. It is noted that the 612 X-ray apparatus (Russia) are not inferior to its foreign analogues and they may be used for the equipping of rotating holding tables of all modifications, made both in Russia and foreign countries.

Evaluation Studies as Topic↗