A grid needs an optimum balance between scatter absorption and primary radiation transmission. Based on long-term insights, it became apparent that 40-50 lp/cm grids have the highest signal-to-noise ratio improvement. Too many lines would negatively impact the image quality as they could cover the pixels.
Our maximum capability of 74 lp/cm perfectly matches state of the art detectors.
Graph image quality:
The graph shows the decrease in image quality when using higher line pair grids at the same ratio.
Video of a fiber interspacer:
Dunlee is a brand of the Philips Company Group and distributes all products, solutions and services for the third-party imaging business. The product portfolio includes CT, MR and X-ray solutions for OEMs and 3D printed tungsten products.
© 2017 - 2025 Koninklijke Philips N.V. All rights reserved.
