FirstRanker Logo

FirstRanker.com - FirstRanker's Choice is a hub of Question Papers & Study Materials for B-Tech, B.E, M-Tech, MCA, M.Sc, MBBS, BDS, MBA, B.Sc, Degree, B.Sc Nursing, B-Pharmacy, D-Pharmacy, MD, Medical, Dental, Engineering students. All services of FirstRanker.com are FREE

📱

Get the MBBS Question Bank Android App

Access previous years' papers, solved question papers, notes, and more on the go!

Install From Play Store

Download GTU BE/B.Tech 2017 Winter 7th Sem New 2170303 Medical Imaging Techniques Question Paper

Download GTU (Gujarat Technological University) BE/BTech (Bachelor of Engineering / Bachelor of Technology) 2017 Winter 7th Sem New 2170303 Medical Imaging Techniques Previous Question Paper

This post was last modified on 20 February 2020

This download link is referred from the post: GTU BE/B.Tech 2017 Winter Question Papers || Gujarat Technological University


FirstRanker.com

Subject Code: 2170303

GUJARAT TECHNOLOGICAL UNIVERSITY

--- Content provided by FirstRanker.com ---

BE - SEMESTER-VII (NEW) EXAMINATION — WINTER 2017

Subject Name: Medical Imaging techniques

Date: 02/11/2017

Time: 10:30 AM TO 01:00 PM

Total Marks: 70

--- Content provided by FirstRanker.com ---

Instructions:

  1. Attempt all questions.
  2. Make suitable assumptions wherever necessary.
  3. Figures to the right indicate full marks.
Q.1 (a) Describe the characteristics of X-rays. 03
(b) Explain the effect of pair production and photodisintegration. 04
(c) Draw and explain the constructional details of rotating anode X-ray tube. 07
Q.2 (a) Define edge spread function. 03
(b) Explain compton scattering with necessary diagram. 04
(c) Write a descriptive note on X-ray image intensifiers.

--- Content provided by FirstRanker.com ---

OR
Write a descriptive note on beam restrictors and grids.
07
Q.3 (a) Define Attenuation, Absorption and Scattering for ultrasound. 03
(b) Draw diagram for showing attenuation of ultrasound in various biological materials. 04
(c) Explain the back projection and filtered back project algorithms.
OR
Define the doppler effect with necessary diagram.
07
Q.4 (a) List and explain the types of radioactive decay that produce radiation. 03
(b) Enlist and explain different generations of CT scanner. 04
(c) Draw and explain the spectral distribution of infrared emission from human skin. 07
Q.5 (a) Draw the block diagram of a basic pulse-echo system. 03
(b) Describe the principle of time-motion (M-mode) display. 04
(c) Draw the spectral characteristics of various types of infrared detectors.
OR

--- Content provided by FirstRanker.com ---

Draw the multilayer matching between transducer's piezoelectric element and body tissue.
07
Q.6 (a) Describe the instrumentation of 2-D echo cardiography. 03
(b) Outline the fundamental principle of positron emission tomography. 04
(c) Briefly describe the scintillation detector. 07
Q.7 (a) Explain the advantages and biological effect of NMR imaging system. 03
(b) State the Bloch equation for NMR imaging system. 04
(c) Draw the block diagram of gamma camera.
OR
Briefly explain the image reconstruction techniques for MRI with necessary diagrams.
07


--- Content provided by FirstRanker.com ---

This download link is referred from the post: GTU BE/B.Tech 2017 Winter Question Papers || Gujarat Technological University