How to Compare X-Rays

The technology of X-rays was initially developed by accident. Wilhelm Conrad Roentgen was the German scientist who discovered X-rays in 1895 through a series of experiments using vacuum tubes. Wilhelm Conrad Roentgen used the X to signify his questions about the type of radiation used to accomplish such pictures, and the term stuck. Over the years, technology has allowed for better, more high resolution X-ray imaging and clearer, more precise pictures than ever before.

Instructions

• 1

  Take a series of pictures to evaluate images from various X-ray machines. Use these pictures as a reference point to determine the quality of image, from the value range to overall crispness and clarity.

• 2

  Compare filter performance in direct bright light and in indirect light. Take pictures using various X-ray machines in a variety of lighting intensities. Review these images and diagnose which machine has a better use of filters for optimal results.

• 3

  Compare the type of glass filter used on the various machines. Some types of glass filters produce a much sharper, clearer image than others, but may cost more money initially.

• 4

  Tweak the machines for brightness and contrast, if possible. This can improve the quality of the pictures significantly. If a particular machine does not provide this option, it may provide less contrast than others.

• 5

  Test the features of the machine, from zoom and contrast features to lenses and depth of field. Use different settings to help compare X-ray quality and performance for your specific price range and needs.