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Questions and Answers
What is a primary principle behind CT scanning technology?
Which application of CT is primarily aimed at visualizing tumors and metastases?
What is one of the major limitations of CT scans?
Why might a CT scan be preferred in trauma evaluations?
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What advantage does CT scanning have over traditional X-rays?
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Study Notes
Principle and Technology
- Multiple X-ray beams and detectors revolve around the patient to capture data.
- A computer processes the data into detailed cross-sectional images of the body.
Common Applications
- CT scans provide detailed cross-sectional images of internal structures.
- They help detect and stage cancer by visualizing tumors and metastases.
- CT scans are useful for rapid trauma evaluation, assessing injuries quickly and effectively.
Advantages and Limitations
Advantages
- CT scans produce highly detailed images.
- They provide quick results, making them ideal for emergency situations.
- CT scans are excellent for visualizing complex anatomical structures.
Limitations
- CT scans expose patients to a higher radiation dose.
- There is a risk of allergic reactions to contrast materials used in some CT scans.
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Description
Learn about the principles and technology behind Computed Tomography (CT) scans, their common applications, advantages, and limitations.
