FEBRUARY 2017 Sub Code: 1803
B.Sc. RADIOLOGY IMAGING TECHNOLOGY
RADIO DIAGNOSIS TECHNOLOGY
FIRST YEAR
PAPER III RADIO DIAGNOSIS EQUIPMENTS,
MAINTENANCE AND QUALITY CONTROL
Q.P. Code: 801803
Time Three Hours Maximum 100 Marks
Answer All questions.
I. Elaborate on: x 10 30)
1. Explain the quality assurance test in fluoroscopy equipment.
2. Explain about conventional fluoroscopy. With neat diagram explain
the function of image intensifier.
3. With neat diagram explain the rotating anode xray tube.
II. Write notes on: x 5 40)
1. Spinning top test.
2. Stationary anode xray tube.
3. DSA.
4. MDCT.
5. Indirect flat panel detectors.
6. CR cassette.
7. Direct flat panel detector.
8. Factors affecting image quality in Conventional radiography.
III. Short answers on: (10 x 3 30)
1. Inherent filtration.
2. Ionisation chamber.
3. Automatic exposure control.
4. Luminescence.
5. DAP meter.
6. CT number.
7. Scintillation detector.
8. Multisection cassette.
9. Heat unit.
10. Filtration in xray imaging.