18 Questions
What is a key advantage of digital mammography over film mammography?
Ability to manipulate image contrast
Which feature of digital mammography can help in detecting abnormalities with the help of technology?
Computer-aided detection
What is a potential benefit of digital mammography for younger women or women with dense breasts?
More accurate screening for cancers
How does digital mammography contribute to decreasing the need for re-takes compared to film mammography?
By providing electronic signals for image storage and transmission
What does the lack of evidence regarding digital mammography's superiority over film mammography relate to?
Risk of dying from breast cancer
What is one capability of digital mammography that enhances its usefulness for expert consultation?
Ability to easily transmit digital files to other experts
What is the main difference between Digital Breast Tomosynthesis (3D mammography) and standard CT technology?
Tomosynthesis uses significantly fewer x-ray beams than CT technology.
What is the radiation dose delivered to the breast by tomosynthesis compared to 2D mammography?
Similar
Why is tomosynthesis often used in addition to 2D mammography?
To improve the detection of breast cancers.
What do early evaluations of 3D mammography suggest compared to 2D mammography?
Improved detection of breast cancers
Why are large-scale comparisons of tomosynthesis with 2D mammography still in process?
Because researchers are unsure whether 3D mammography is better or worse at avoiding false-positive results and identifying early cancers.
What is one key area where researchers currently lack full certainty regarding 3D mammography?
The overall effectiveness in identifying early cancers
What is the purpose of a mammogram?
To detect cancer and other breast diseases
How are breasts positioned during a mammogram?
On a flat support plate with a compression paddle
What detects the x-rays passing through the breast during a mammogram?
A photographic film plate
How do low density tissues appear on a film mammogram?
Darker shades of gray on a white background
What does a radiologist look for when examining a mammogram?
High density regions or areas of unusual configuration
In digital mammography, what technology is used to form the image?
Solid-state detectors transmitting electronic signals to a computer
Learn about the technology of digital mammography and its role in detecting breast tumors. Understand how solid-state detectors convert x-rays into electronic signals for accurate imaging.
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