GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER-VIII (OLD) EXAMINATION - SUMMER 2019
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Subject Code: 180302 Date: 13/05/2019
Subject Name: Advance Medical Techniques
Time: 10:30 AM TO 01:00 PM Total Marks: 70
Instructions:
- Attempt all questions.
- Make suitable assumptions wherever necessary.
- Figures to the right indicate full marks.
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Q.1 (a) Define heart rate variability. Explain the technique to measure heart rate variability. [07]
(b) Explain thermal interaction between LASERs and Tissue. [07]
Q.2 (a) Write a note on interaction of LASER beam and materials. [07]
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(b) Discuss different standards of compression and communication of biomedical images. [07]OR
(b) Explain in detail CT image reconstruction technique. Describe back projection and filtered back projection methods. [07]
Q.3 (a) Explain in detail light transmission through optical fibres. [07]
(b) Discuss in detail principle of endoscopic imaging system. Draw necessary diagrams. [07]
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OR
Q.3 (a) Discuss optical properties of optical fibres. [07]
(b) Describe the application of LASERs in diagnostic techniques. [07]
Q.4 (a) State and explain the principle of direct and indirect fibre optic sensors. [07]
(b) What are Aneurysms? Explain techniques for Aneurysm treatment. [07]
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OR
Q.4 (a) Give examples of fibre optic biomedical sensors. Explain in detail principle of any one sensor. [07]
(b) Explain in detail Angioplasty technique. [07]
Q.5 (a) Explain basic principle of Hyperbaric Oxygen Therapy. [07]
(b) Explain clinical applications of fibre optic LASER system in general and thoracic surgery. [07]
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OR
Q.5 (a) Write a note on Image Guided Thermal Therapy. [07]
(b) Explain clinical applications of fibre optic LASER system in Ophthalmology. [07]
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