| Literature DB >> 7291530 |
Abstract
A new method is presented for the removal of streaking artifact in computed tomography. The method uses a nearest-neighbor pattern recognition technique to redetermine ray sums that intersect the foreign object responsible for the streaking. When the method is applied to the removal of streaking artifact caused by lead in a skull phantom, excellent results are obtained.Mesh:
Year: 1981 PMID: 7291530 DOI: 10.1148/radiology.141.1.7291530
Source DB: PubMed Journal: Radiology ISSN: 0033-8419 Impact factor: 11.105