A comparative study of the image recording in Photography & Radiography until the advent of Digital Technology

Statement of the Problem: What has been discussed and focused in this research includes a comparative study between the art of black and white photography by the element of light and one of the medical imaging methods, namely radiography, by X-Ray. In this review, the common aspects of image registration and the process of development and fixation of film, and at the same time, the differences between the two are examined. Objectives of the Study: This research, with the aim of achieving a specific context, deals with the study of physical and chemical issues in the common structure of photography and radiography, until the end of the analog period. Due to the existence of many common points and overlapping between These, it is possible to provide a more useful, attractive and acceptable application. Questions of the Study: This article aimed to answer the following questions: - Is art photography a luxury job for fun or to help meet medical needs? - Can radiographers be considered some kind of artists in the field of medicine? - Are radiographers and photographers independent in their profession or do they have a team work in their job? Method of the study: The current research is applied and Analytical-Comparative and data has been collected based on library, internet and field study. Conclusion: A radiographer is also like a photographer, as radiography is a technique mixed with science and art. Both of them use their personal skills, aesthetic sense and familiarity with physics and chemistry in their profession. As it seems, the first recording of a photographic image,Around the ۳۰s of the ۱۹th century and the first radiographic image was recorded more than half a century later, that is, in the ۹۰s of the ۱۹th century. The existence of this time interval proves that medical needs are met in the next priorities

کلیدواژه ها:

Photography ، Radiography ، image recording ، film