Download RGUHS BSc Imaging Technology 2018 March 3rd Year 2911 Diagnostic Imaging Technique Question Paper

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Rajiv Gandhi University of Health Sciences, Karnataka

III year B.Sc. Imaging Technology Examination - MARCH 2018

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Time: Three Hours Max. Marks: 60 Marks

DIAGNOSTIC IMAGING TECHNIQUE (RS - II)

Q.P. CODE: 2911

Your answers should be specific to the questions asked

Draw neat, labeled diagrams wherever necessary

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LONG ESSAYS (Answer any Two) 2 x 10 = 20 Marks

1. Write a note on Ultrasonographic imaging — modes, physics, transducers, artefacts, contrast and safety considerations.
2. CT imaging of lung - patient positioning, indications, CECT and pulmonary angiography and image reconstruction techniques.
3. Enumerate the principle of MRI.

SHORT ESSAYS (Answer any Five) 5 x 5 = 25 Marks

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1. Multiple detector CT
2. Radioactivity
3. Construction of tc 99m generator
4. Side lobe and grating lobe artifacts
5. Paramagnetic substances

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6. Detector pitch and collimator pitch
7. Types of magnets used in MRI

SHORT ANSWERS (Answer any Five) 5 x 3 = 15 Marks

1. Cold kit
2. Radiofrequency coil and gradient coil

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3. Contrast to noise ratio and signal to noise-ratio
4. Gyromagnetic ratio
5. CT contrast agents
6. Pixel and Voxel
7. Window width and window level

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