![]() ![]() On a mammography display with a slightly higher resolution (e.g. On a regular mammography display (5 megapixels), you need 4 steps to view every part of the breast image at 1:1. If you have more vertical resolution, it is easier to fit the whole breast image on the screen. How? In mammography imaging, radiologists should view breast images in full size. Secondly, more resolution helps radiologists with their workflow. First of all, radiologists can see details much clearer. A high display resolution brings nothing but benefits. It’s clear that the resolution of mammography displays is vital in the correct representation and interpretation of mammograms. The total resolution of a mammography display should be high enough to fit various acquisition resolutions. These displays are able to match the resolution matrix of the imaging systems and be approved by the manufacturer. Display systems with a resolution of 5 megapixels or higher are in line with the ACR guidelines. The table also shows the native resolution of these systems. The table below lists a selection of commonly used imaging systems and mammography displays. It’s the only way for radiologists to detect every image detail on the screen. This is also recommended by the American College of Radiology (ACR) 1. ![]() ![]() Why is this important to know? The resolution of both the display and the acquisition system should match as closely as possible. The resolution of a mammogram taken by a Hologic machine, on the other hand, is 3328 x 4096 pixels. For example, the resolution of a mammogram captured by a GE digital mammography system is 2400 x 3070 pixels. They come in all shapes and forms and create breast images with a specific resolution. We call these machines acquisition or imaging systems. To get a digital breast image, you need a machine that actually takes the images. Today’s topic: display luminance and screen resolution.īefore we dive into the world of mammography displays, it is important to understand the ins and outs of medical imaging. To help you understand the benefits of certain specs and tools, we’ll tackle the most critical display factors in a series of blog posts. In digital breast imaging, a medical display is the eyes of the radiologist. ![]()
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