RESUMO
In the paper versatile study of radiation dose of the medical personnel is carried out at rentgenosurgery with application of tissue-equivalent phantoms. For the first time spectrometric study of dissipated radiation by object is carried out, normalized to unit of exposition dose fields around of the object are constructed.
Assuntos
Exposição Ocupacional , Recursos Humanos em Hospital , Proteção Radiológica/métodos , Radiografia Intervencionista/métodos , Humanos , Modelos Teóricos , Imagens de Fantasmas , Doses de Radiação , Monitoramento de Radiação/métodos , Proteção Radiológica/instrumentaçãoRESUMO
In X-ray diagnostic units, digital image intensifiers with a SSD matrix have recently been used instead of vacuum vidicons. Along with the well-known advantage of SSD matrixes, they fail to reach the capacities of vidicons in transmitting movable images. The authors consider that the way out of this situation is to use recursive filters and arithmetic logic devices. The automatically used filters are particularly original.
Assuntos
Processamento de Imagem Assistida por Computador/métodos , Intensificação de Imagem Radiográfica/métodos , Ecrans Intensificadores para Raios X , Desenho de Equipamento , Processamento de Imagem Assistida por Computador/instrumentação , Matemática , Intensificação de Imagem Radiográfica/instrumentação , Processamento de Sinais Assistido por Computador , Gravação em Vídeo , Raios XRESUMO
The paper presents the equipment of the up-to-date photo laboratory set developed and delivered by the closed joint stock company "Roentgen-Komplekt" jointly with the closed joint stock company "Amico" (Russia). Devices for manual development of X-ray films, drying cabinets, negatoscopes, a lantern, developing frames, a laboratory assistant's X-ray table, etc. are described.
