Non-invasive Imaging Has Far Reaching Applications

As medical professionals continue to improve diagnostic methods and procedures, there has been an increase in development of noninvasive imaging techniques to examine all types of tissue and cells. Most recently, we learned of a team of researches at Lahey Hospital in...

Using USAF-1951 Resolution Test Target

Using USAF-1951 Resolution Test Target Resolution features of the USAF-1951 Resolution Chart are arranged in elements and groups. Each Element is made up of equally spaced bars; three horizontal and three vertical. Groups consist of six elements labeled 1 through 6....

Using NBS-1010A Resolution Test Target

Using NBS-1010A Resolution Test Target A resolution test chart is used to allow quick and easy testing of the ability of an optical system to produce images with fine detail. The patterns are in groups which progressively get smaller. The smallest group for which the...