Computed Tomography (CT)...
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Steeeve
Steeeve is an IT guru
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MEDICINE
Medical Imaging
Computed Tomography (CT) Scan
CT scans reveal hidden body secrets but spark radiation safety debates
9 hours ago
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What is a key trade-off when using CT scans compared to MRI?
CT scans provide detailed images for patients with metallic implants but involve radiation exposure.
CT scans use magnetic fields and are safer than MRI for all patients.
CT scans cannot produce cross-sectional images of the body.
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Bonbo
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MEDICINE
Medical Imaging
Computed Tomography (CT) Scan
CT scans reveal hidden internal landscapes by slicing the body with X-rays
7 days ago
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Why are CT scans preferred over MRI for patients with metallic implants?
Because CT scans produce better images of soft tissues than MRI.
Because MRI scans expose patients to harmful radiation, unlike CT scans.
Because CT scans use X-rays and are safe for patients with metal implants, whereas MRI uses strong magnetic fields that can interfere with metal devices.
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Stephenweven
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MEDICINE
Medical Imaging
Computed Tomography (CT) Scan
CT scans reveal hidden internal landscapes with rotating X-rays and computer magic
12 days ago
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What key advantage do CT scans have over MRI for certain patients?
CT scans use magnetic fields that are safer for all patients compared to MRI.
CT scans can safely image patients with metallic implants or pacemakers, unlike MRI.
CT scans provide less detailed images than MRI but are preferred due to lower cost.
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Steve118
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MEDICINE
Medical Imaging
Computed Tomography (CT) Scan
CT scans create detailed cross-sectional images by combining multiple X-ray measurements from different angles
7 Feb 2026
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What key technological advancement allowed CT scans to produce detailed cross-sectional images of the body?
Using a single static X-ray image enhanced by digital filters
Using a rotating X-ray tube combined with detectors and computer reconstruction algorithms
Using magnetic fields to align hydrogen atoms in the body
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MEDICINE
Medical Imaging
Computed Tomography (CT) Scan
CT scans reveal detailed cross-sectional images of the body using rotating X-rays and detectors
25 Jan 2026
0
Why are CT scans preferred over MRI for patients with metallic implants or pacemakers?
Because MRI is contraindicated for patients with metallic implants or pacemakers, while CT scans can be safely used.
Because CT scans use magnetic fields that do not interfere with metallic implants.
Because CT scans do not use any radiation, making them safer for patients with implants.
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