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With reference to Diagnostic Imaging techniques (DIT), which of the following is incorrectly stated?
- a)MRI does not include radiation while both X-ray and CT Scan use radiation to produce images of the internal organs.
- b)All three MRI, CT Scan and X-ray are painless imaging techniques.
- c)CT Scan is more expensive than X-ray and is not available at small and rural hospitals.
- d)Like X-ray imaging, there is radiation exposure associated with Ultrasound imaging.
Correct answer is option 'D'. Can you explain this answer?
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With reference to Diagnostic Imaging techniques (DIT), which of the fo...
Option D is wrong statement. Ultrasound Imaging works on high frequency sound waves and not on electromagnetic radiation. X rays works on electromagnetic radiation.
X-rays use radiation to produce images of the body. When the rays pass through the body, dense objects—such as bones—appear white on the film. X-rays are typically used to view and diagnose bone disease, degeneration, fractures, dislocations, infections and tumors. During an X-ray, the part of the body that is being looked at will be placed between an X-ray machine and photographic film. The machine then sends electromagnetic waves (radiation) through the body, reflecting the patient’s internal structures on the exposed film.
A computed tomography scan, or CT scan, is similar to an MRI in that it produces detailed, high-quality images of the body. The CT scan is a more sophisticated and powerful X-ray that takes a 360-degree image of internal organs, the spine and vertebrae.
A CT scan is more expensive than an X-ray and is not always available at small or rural hospitals.
Magnetic resonance imaging, or MRI, uses a powerful magnet and radio waves to create detailed, high-resolution cross-section images of bones and soft structures inside the body. MRI does not include radiation, as X-rays and CT scans do, and is generally used to diagnose bone and joint problems as well as torn ligaments and cartilage and herniated discs.
Like an X-ray or CT scan, the MRI is painless, but the machine does produce a loud noise. Because the MRI uses large magnets, be sure to notify your doctor if you have metal clips, implants or other metal objects in the body.
X-rays use radiation to produce images of the body. When the rays pass through the body, dense objects—such as bones—appear white on the film. X-rays are typically used to view and diagnose bone disease, degeneration, fractures, dislocations, infections and tumors. During an X-ray, the part of the body that is being looked at will be placed between an X-ray machine and photographic film. The machine then sends electromagnetic waves (radiation) through the body, reflecting the patient’s internal structures on the exposed film.
A computed tomography scan, or CT scan, is similar to an MRI in that it produces detailed, high-quality images of the body. The CT scan is a more sophisticated and powerful X-ray that takes a 360-degree image of internal organs, the spine and vertebrae.
A CT scan is more expensive than an X-ray and is not always available at small or rural hospitals.
Magnetic resonance imaging, or MRI, uses a powerful magnet and radio waves to create detailed, high-resolution cross-section images of bones and soft structures inside the body. MRI does not include radiation, as X-rays and CT scans do, and is generally used to diagnose bone and joint problems as well as torn ligaments and cartilage and herniated discs.
Like an X-ray or CT scan, the MRI is painless, but the machine does produce a loud noise. Because the MRI uses large magnets, be sure to notify your doctor if you have metal clips, implants or other metal objects in the body.
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With reference to Diagnostic Imaging techniques (DIT), which of the following is incorrectly stated?a)MRI does not include radiation while both X-ray and CT Scan use radiation to produce images of the internal organs.b)All three MRI, CT Scan and X-ray are painless imaging techniques.c)CT Scan is more expensive than X-ray and is not available at small and rural hospitals.d)Like X-ray imaging, there is radiation exposure associated with Ultrasound imaging.Correct answer is option 'D'. Can you explain this answer?
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With reference to Diagnostic Imaging techniques (DIT), which of the following is incorrectly stated?a)MRI does not include radiation while both X-ray and CT Scan use radiation to produce images of the internal organs.b)All three MRI, CT Scan and X-ray are painless imaging techniques.c)CT Scan is more expensive than X-ray and is not available at small and rural hospitals.d)Like X-ray imaging, there is radiation exposure associated with Ultrasound imaging.Correct answer is option 'D'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about With reference to Diagnostic Imaging techniques (DIT), which of the following is incorrectly stated?a)MRI does not include radiation while both X-ray and CT Scan use radiation to produce images of the internal organs.b)All three MRI, CT Scan and X-ray are painless imaging techniques.c)CT Scan is more expensive than X-ray and is not available at small and rural hospitals.d)Like X-ray imaging, there is radiation exposure associated with Ultrasound imaging.Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for With reference to Diagnostic Imaging techniques (DIT), which of the following is incorrectly stated?a)MRI does not include radiation while both X-ray and CT Scan use radiation to produce images of the internal organs.b)All three MRI, CT Scan and X-ray are painless imaging techniques.c)CT Scan is more expensive than X-ray and is not available at small and rural hospitals.d)Like X-ray imaging, there is radiation exposure associated with Ultrasound imaging.Correct answer is option 'D'. Can you explain this answer?.
With reference to Diagnostic Imaging techniques (DIT), which of the following is incorrectly stated?a)MRI does not include radiation while both X-ray and CT Scan use radiation to produce images of the internal organs.b)All three MRI, CT Scan and X-ray are painless imaging techniques.c)CT Scan is more expensive than X-ray and is not available at small and rural hospitals.d)Like X-ray imaging, there is radiation exposure associated with Ultrasound imaging.Correct answer is option 'D'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about With reference to Diagnostic Imaging techniques (DIT), which of the following is incorrectly stated?a)MRI does not include radiation while both X-ray and CT Scan use radiation to produce images of the internal organs.b)All three MRI, CT Scan and X-ray are painless imaging techniques.c)CT Scan is more expensive than X-ray and is not available at small and rural hospitals.d)Like X-ray imaging, there is radiation exposure associated with Ultrasound imaging.Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for With reference to Diagnostic Imaging techniques (DIT), which of the following is incorrectly stated?a)MRI does not include radiation while both X-ray and CT Scan use radiation to produce images of the internal organs.b)All three MRI, CT Scan and X-ray are painless imaging techniques.c)CT Scan is more expensive than X-ray and is not available at small and rural hospitals.d)Like X-ray imaging, there is radiation exposure associated with Ultrasound imaging.Correct answer is option 'D'. Can you explain this answer?.
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