| Literature DB >> 12962399 |
Ang Li1, Eric L Miller, Misha E Kilmer, Thomas J Brukilacchio, Tina Chaves, Jonathan Stott, Quan Zhang, Tao Wu, MaryAnn Chorlton, Richard H Moore, Daniel B Kopans, David A Boas.
Abstract
We introduce a modified Tikhonov regularization method to include three-dimensional x-ray mammography as a prior in the diffuse optical tomography reconstruction. With simulations we show that the optical image reconstruction resolution and contrast are improved by implementing this x-ray-guided spatial constraint. We suggest an approach to find the optimal regularization parameters. The presented preliminary clinical result indicates the utility of the method.Mesh:
Year: 2003 PMID: 12962399 DOI: 10.1364/ao.42.005181
Source DB: PubMed Journal: Appl Opt ISSN: 1559-128X Impact factor: 1.980