Mammography machines come in two types: cinema screen and full-field digital. Both perform the same function, but digital machines offer advantages such as better pictures of dense breasts and a lower recall rate. Mammography machines can be used for both screening and diagnosis, and the procedure typically takes about 20 minutes.
The two main types of mammography machines are cinema screen machines and full-field digital machines. Both types perform the same function and are used the same way. The only significant difference between the two types of mammography machine is in the style of the image produced. Film-screen mammography machines record images on traditional film, while full-screen digital mammography sends the images to a computer.
A mammogram is an X-ray of the breast used to screen for breast cancer when no other symptoms are present or to diagnose breast cancer after a lump is found during a routine physical exam. During the procedure, a technician places your breast between two clear plates attached to a special camera. The plates flatten the breast, and the camera takes pictures from two different angles to provide a full view of the breast tissue, screening for lumps or other abnormalities. The procedure is then repeated on the other breast.
Up until the mid-2000s, movie screen mammograms were the most widely used and therefore the most sought-after method of mammography. In 2009, full-field digital mammography was available in most hospitals, typically as a second option rather than a replacement for cinema screen technology. Screen mammography usually cost less, making it a more attractive option for those without health insurance.
Both types of mammography machines are effective at producing images, but a full-field digital mammography machine offers several advantages over film-based mammography. They tend to take better pictures of dense breasts, making them the recommended choice for women under the age of 50 or those with large breasts. The digital image is also easier to manipulate, allowing technicians to zoom in on certain areas and enhance images for clearer readings.
Digital mammography machines also have a lower recall rate, meaning women who have this type of test aren’t required to return to the doctor’s office for a second mammogram due to poor results as often as they can. whether they have had mammography on film. This is beneficial because mammography machines emit radiation during use. Although the amount of radiation involved in a mammogram is negligible and typically harmless, less radiation exposure means less risk of potential complications.
Mammography machines of both types can be used as both screening tools and diagnostic tools. When used for screening, the procedure typically takes about 20 minutes from start to finish. When used for diagnosis, however, the procedures can take much longer because technicians have to take pictures from different angles. Most women experience mild discomfort during the procedure, although some women may find it painful.
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