[Formation of an x-ray cinematographic image]. / Formirovanie rentgenokimograficheskogo izobrazheniia.

The consideration of the process attending the formation of a roentgenokymographic image enables one to theoretically substantiate the informative characteristics of the roentgenokymographic apparatus, as well as concrete numerical values of the principal parameter of the kymogrid i.e. the dimensions of the slit. In an ordinary roentgenokymograph the slit should equal 0.5 mm, while in a protected one--0.13 mm (in examination of adults) and 0.24 mm (in examination of children).

[Evaluation of technical equipment for roentgenological examination of children]. / Bsll'naia otsenka tekhnicheskogo osnashcheniia rentgenologicheskogo issledovaniia detei

A procedure involving an assessment by marks of the roentgenological examination (of chest organs in children) based on the availability of special equipment and apparatus and on the relative level of the radiation load on the patients and the personnel is proposed. The assessment in marks is determined as a result of an analysis of medical and technical data. Examination procedures demanding additional or special equipment are singled out and a standard series of apparatus and equipment needed for realization of these examinations has been drawn up.