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Questions and Answers
Which imaging modality uses sound waves that cannot be heard?
Which imaging modality uses sound waves that cannot be heard?
- Mammography
- MRI
- CT Scan
- Doppler (correct)
What is the source of energy required for perception in radiodiagnosis?
What is the source of energy required for perception in radiodiagnosis?
- Emitting radiations (correct)
- Mechanical energy
- Visible light
- Sound waves
What is the primary principle behind MRI?
What is the primary principle behind MRI?
- Nuclear Magnetic Resonance (correct)
- Annihilation of matter with emergence of gamma rays
- Sound waves
- X-ray
What is the main purpose of using contrast in radiodiagnosis?
What is the main purpose of using contrast in radiodiagnosis?
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Which imaging technique is useful in early diagnosis before physical signs appear?
Which imaging technique is useful in early diagnosis before physical signs appear?
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