Clover Learning Fundamentals Of Digital Radiography Practice Test

Which of the following makes up the digital matrix of the image file?

Voxels Dexels Pixels Matrix

Correct Answer:

Pixels

Explanation:

The main idea is that a digital image is stored as a grid of tiny picture elements called pixels. This grid, or matrix, is made up of those individual samples, with each pixel holding a brightness value for a specific location in the image. Voxels are 3D volume elements used in 3D imaging, not 2D images. Dexels isn’t a standard term. The matrix describes the grid itself, but the elements filling that grid are the pixels. So the digital matrix of the image file is composed of pixels.

Access more questions from this quiz

Continue to Clover Learning Fundamentals of Digital Radiography Practice Test for more practice questions and the full quiz experience.

Access More Questions