In a radiographic scatter-absorbing grid, the ratio of the height to the width of the gaps between lead strips; a higher grid ratio removes more scattered radiation but requires more careful X-ray tube positioning to avoid grid cutoff of the primary radiation beam. ... (05 Mar 2000) ...
Found on
http://www.encyclo.co.uk/local/20973
a ratio comparing the height of lead lines in an x-ray grid to the distance between the lead strips.
Found on
http://www.encyclo.co.uk/local/21001
Type: Term Definitions: 1. in a radiographic scatter-absorbing grid, the ratio of the height to the width of the gaps between lead strips; a higher grid ratio removes more scattered radiation but requires more careful x-ray tube positioning to avoid grid cutoff of the primary radiation beam.
Found on
http://www.medilexicon.com/medicaldictionary.php?t=75924
No exact match found.
