FEBRUARY 2018 Sub. Code: 1832
B.Sc. RADIOLOGY IMAGING TECHNOLOGY
SECOND YEAR
PAPER II X-RAY FILM/IMAGE PROCESSING TECHNIQUES
(INCLUDING DARK ROOM TECHNIQUES)
Q.P. Code: 801832
Time: Three Hours Maximum: 100 Marks
Answer all questions
I. Elaborate on: x 10 30)
1. Discuss in detail about the construction of Intensifying Screen.
2. Describe Automatic Film Processor and its types.
3. Describe Manual Film Processing in detail.
II. Write notes on: x 5 40)
1. Discuss about direct exposure film and its applications.
2. Discuss the types of intensifying screen phosphor materials and their significance.
3. Explain about the speed of screen film combination.
4. Describe the principle of Photo Stimulable Phosphor imaging.
5. List out the constitution of Developer Solution and explain their functions.
6. Write briefly about the Processor related artifacts.
7. Darkroom Illumination.
8. Darkroom Entrance.
III. Short answers on: (10 x 3 30)
1. Draw a characteristic curve of X-ray emulsion and label.
2. Mammography film.
3. Luminescence and Phosphorescence.
4. Intensifying factor.
5. Latent Image formation.
6. Replenishment of processing chemicals.
7. Storage of unexposed films.
8. ID Printer.
9. X-ray Viewing Room and Equipments.
10. Describe Pass Box.