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Clinical Sciences Practice Test: Diagnostic Investigation via Imaging Techniques
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Diagnostic imaging techniques are essential for confirming, assessing, and documenting the course of many diseases and response to treatment.  Here are some diagnostic imaging techniques: Mammography: An X-ray imaging method used to examine the breast for the early detection of cancer and other breast diseases. CT scans: A diagnostic imaging procedure that uses a combination of X-rays and computer technology to produce images of the inside of the body. MRI scans: A type of diagnostic imaging which uses powerful magnets and radio waves to produce detailed images of the inside of your... Show more
Clinical Sciences Practice Test: Diagnostic Investigation via Imaging Techniques
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25 Questions

1. Which of the following agents should not be used as an agent for fluoroscopy?
2. Which of the following ultrasound techniques gives the best Ultrasound Image of the heart?
3. Echocardiography is essentially ________
4. Which element does the fMRI target when taking the scan?
5. Continuous Wave (CW), Pulsed Wave (PW) and Color Flow (CF) are terms used for which kind of ultrasound?
6. Frontotemporal Dementia brain scan shows a __________
7. fMRI is mostly used for research than diagnosis.
8. What does the ‘P’ in PET stand for?
9. Ultrasound is also useful for __________

i. detecting fault in metal sheets ii. imaging marine depths iii. looking for metals beneath the earth’s surface iv. detecting distances v. detecting earthquakes
10. Which mode is used for cardiac imaging?
11. As compared to PET, SPECT isotopes have _________ half life.
12. SPECT includes a ___________ for imaging.
13. Which kind of echocardiography may be recommended to diagnose coronary heart disease?
14. fMRI is mostly dependent on which parameter?
15. The underlying principle of fMRI is that ___________
16. Fluoroscopy cannot be done without a dye.
17. If an MRI was done for a long bone, the part of the bone that will be imaged is the _________
18. MRI has a high _______ resolution.
19. A hypothetical MRI is made having a magnetic field (B0) of 7 Tesla. This uses nitrogen for study. The gyrometric ratio of nitrogen 15 is -4.316. Find the Lamar frequency.
20. The wave velocity of ultrasound in soft tissues is 1540m/s and the impedance offered by it is 1.63 X 106 kg/m2s. What is the density of the soft tissue?
21. What makes PET and SPECT so unique when it comes to nuclear imaging?
22. The commonly used MRI’s have a magnetic strength of ______
23. CAT scan is often combined with _____
24. In a transverse section of the CT of the brain, a ring of the cranium is seen which is absent or not so prominent in MRI. What is this reason?
25. What property of sound waves acts like the principle of ultrasound?