Question

1. The three general classifications of digital image artifacts are , and 2. The Nobel prize in for the year was awarded for discovering" computed tomography to Sir Godfrey Hounsfield of the U.K. and Alan Cormack of the U.S.A. 3. Within the cell the most important radiation effect critical target molecule is 4. The enhancement of radiation damage in biological systems due to the presence of oxygen is called the effect.

Answer 1

1) the three general classifications of digital image artifacts are image receptor artifacts, software artifacts and object artifacts.

2)the noble prize in physiology or medicine for the year 1979 was awarded for discovering computerized tomography to sir Godfrey Hounsfield of the U.K and Alan Cormack of the U.S.A.

3)within the cell the most important radiation effect critical target molecule is D.N.A

4)the enhancement of radiation damage in biological system due to presence of oxygen is called oxygen enhancement ratio or oxygen effect.