GTU BE 6th Semester 160301 Diagnostic Instrumentation Summer 2018 Question Paper

1
Seat No.: ________ Enrolment No.___________
GUJARAT TECHNOLOGICAL UNIVERSITY
BE – SEMESTER ?VI (OLD) – EXAMINATION ? SUMMER 2018
Subject Code:160301 Date:05/05/2018
Subject Name:Diagnostic Instrumentation
Time:10:30 AM to 01:00 PM Total Marks: 70
Instructions:
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
Q.1 (a) Explain the functional block diagram of Electrocardiogram. 07
(b) Draw schematic circuit diagram of 12 leads in ECG system. Derive their inter-
relationship.
07

Q.2 (a) Explain working principle of MRI and types of gradients coils used in MRI. 07
(b) Describe the water sealed spirometer with a neat sketch. 07
OR
(b) Define all the different volumetric and capacity measures used in spirometry? 07

Q.3 (a) Explain the block diagram of audiometer system Bekesy. 07
(b) Explain different generations of CT scan. 07
OR
Q.3 (a) Describe measurement principal of PET scan. 07
(b) Write a detailed note on capsule endoscopy. 07

Q.4 (a) Explain M mode of Ultrasound with necessary Block Diagram 07
(b) Enlist Different techniques for BP measurement & explain any one method for
Direct BP measurement.
07
OR
Q.4 (a) Explain echocardiograph with its application. 07
(b) Write a short note on Image Intensifier used In X-Ray Machine. 07

Q.5 (a) Explain principal, working and application of Tonometer. 07
(b) Explain Ultrasonic Doppler-shift based Fetal Heart Rate measurement. 07
OR
Q.5 (a) Enlist applications of Biotelemetry and explain any one in detail. 07
(b) Draw & explain schematic of rotating anode type x-ray tube. 07
*************