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Questions and Answers
Which medical imaging technique is used to obtain detailed internal images of the body?
Which medical imaging technique is used to obtain detailed internal images of the body?
- CT scan (correct)
- Ultrasound
- MRI
- PET scan
What are the personnel called who perform CT scans?
What are the personnel called who perform CT scans?
- Radiologists
- Radiographers (correct)
- Surgeons
- Pathologists
What is used to measure X-ray attenuations by different tissues inside the body in a CT scan?
What is used to measure X-ray attenuations by different tissues inside the body in a CT scan?
- Ultrasonic waves
- Magnetic fields
- A rotating X-ray tube and a row of detectors (correct)
- Gamma rays
Which imaging technique is contraindicated in patients with metallic implants or pacemakers?
Which imaging technique is contraindicated in patients with metallic implants or pacemakers?
Besides medical diagnosis, what else can CT scanning be used for?
Besides medical diagnosis, what else can CT scanning be used for?
Flashcards
CT scan purpose
CT scan purpose
Detailed internal body images are obtained using X-ray attenuation measurements.
CT personnel
CT personnel
Radiographers operate the CT scanner.
CT measurement method
CT measurement method
Rotating X-ray tube and detectors measure X-ray attenuation by body tissues.
MRI contraindication
MRI contraindication
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CT scan application
CT scan application
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Study Notes
Medical Imaging Techniques
- Computed Tomography (CT) is used to obtain detailed internal images of the body.
Personnel Involved
- Radiologic Technologists, also known as Radiographers, perform CT scans.
CT Scan Process
- Hounsfield Units (HU) are used to measure X-ray attenuations by different tissues inside the body in a CT scan.
Contraindications
- Magnetic Resonance Imaging (MRI) is contraindicated in patients with metallic implants or pacemakers.
CT Scan Applications
- Besides medical diagnosis, CT scanning can be used for guiding biopsies, planning surgeries, and monitoring tumor treatment.
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Description
Test your knowledge about Computed Tomography (CT) Scans and learn about the technology and personnel involved in this medical imaging technique.
