Anti-scatter grid
Device that reduces scattered X-rays to improve image contrast.
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An anti-scatter grid, also called a Bucky-Potter grid, is a device used in medical X-ray imaging to reduce the amount of scattered radiation that reaches the detector. By limiting scatter, the grid improves the contrast resolution of the image, enhancing the visibility of soft tissues. It is placed between the patient and the X-ray detector, opposite the X-ray source.
Quick Facts
- Grid ratios commonly used
- 8:1, 10:1, 12:1
- Inventor
- Gustav Peter Bucky
- Improver
- Hollis E. Potter
Facts from the source article.
Did You Know?
- The device was first invented by German radiologist Gustav Peter Bucky in 1913.
- Hollis E. Potter introduced the moving grid, which eliminated grid lines.
- The Bucky-Potter grid facilitated the transition from small glass photographic plates to film in a variety of sizes.
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Sources
Compiled from Wikipedia and the sources listed below. Text from Wikipedia is available under CC BY-SA 4.0; this entry is adapted from it.
- Wikipedia: Anti-scatter grid (CC BY-SA 4.0).
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