A FEW STUDIES ON SEMI-HIGH VOLTAGE CHEST RADIOGRAPHY : Especially on compensating filter for lateral radiography

Abstract

Using a low voltage radiography apparatus, the auther tried out a method for obtaining an effect as clase as possible to that of high voltage radiography which latter, as is well known, has many advantages. He obtained good results, in apical radiography and lateral radiography, by using a compensating filter together with a checked filter.