ESTMATION OF RADATION DOSE FOR PATIENT CHEST DURING COMPUTED TOMOGRPHY

Abstract

The main of study to estimate the radiation dose for the patients chest (CT) examination undergoing (CT) scanning . This study in Khartoum – State Modern Medical Center the period December2019. The data include 50 patients male and female. Use machine CT GE OPTIMA 60slices. Method include to measure the dose radiation which controlmany parameters (Kvp, MAs,CTDLvol, DLP)this parameter was calculated using of machine after complication exam done. Use estimated (DLP) and effective does (E). Analysis of data by (spss) In additional should result analysis the mean effective does for achest (11.29) (mSv) the mean (DLp) 774.76 mGY/cm. and the mean (CTDLvol) (4.620mGY) . The Maximum Dose(29mSv) and the Minimum( 2mSv). (CT) accounts for the majority of radiation exposure related to medical imaging medical professionals should have a working knowledge of the benefits and risk of medical radiation and an understand of strategies for reducing (CT) radiation