As grid ratio increases, for the same grid frequency, scatter cleanup improves and radiographic contrast increases; as grid ratio decreases, for the same grid frequency, scatter cleanup is less effective and radiographic contrast decreases.
{"Image DocumentName": "Calculating Grid Ratio", "Image ImageDescription": "What is the grid ratio when the lead strips are 3.2 mm high and separated by 0.2 mm?", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}