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Figure 1: Antiscatter grid This diagram illustrates some of the x-rays (the primary x-rays) being transmitted and the scattered x-rays absorbed in the grid, thereby leading the grid to attenuation of some of the desired primary x-rays. (Obtained from http://www.upstate.edu/radiology/ education/rsna/radiography/scattergrid)

Figure 1: Antiscatter grid
This diagram illustrates some of the x-rays (the primary x-rays) being transmitted and the scattered x-rays absorbed in the grid, thereby leading the grid to attenuation of some of the desired primary x-rays. (Obtained from http://www.upstate.edu/radiology/ education/rsna/radiography/scattergrid)