Analysis on X-Ray Parameters of Exposure by Measuring X-Ray Tube Voltage and Time of Exposure

---------------------------------------------------------------ABSTRACT-----------------------------------------------------One of the typical human diagnostic techniques is x-ray. The x-ray examination depends on the range of radiation given to the subject. The radiation from the xray depends primarily upon the x-ray tube current (mA) tube voltage (kVp) and exposure time (s). These parameters define the dosage. The aim of this work is to explore and analyze the x-ray exposure parameters levels which helps to diagnose and also has some hazardous health effects upon human exposure or the tissue which is being irradiated. Work has been carried out on people of different age groups ranging from 5yrs – 70 yrs. X -ray projections have been considered and the parameters influencing the radiography are being observed and are tabulated. Relations between the tube voltages (kVp) and exposure time (ms) have been closely observed and analysis have been done. This paper our reference levels for x-ray radiographic projections are carried as per the specifications of AERB and NRPB