Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
2008-7-21
pubmed:abstractText
In this paper, a normalized abdominal coordinate system is defined for abdominal atlas mapping in CT and MR volume images. This coordinate system is independent of both the abdomen size and the respiratory motion. A real-time atlas mapping algorithm based on this coordinate system is also proposed. The purpose of this algorithm is to provide initial positions for abdominal organ segmentation. This algorithm reckons in the respiration phase and the fat amount to compensate organ translations. With this algorithm, rough positions of the target organs are found rapidly, and accurate segmentation results are obtained based on the mapping results.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0895-6111
pubmed:author
pubmed:issnType
Print
pubmed:volume
32
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
442-51
pubmed:meshHeading
pubmed:year
2008
pubmed:articleTitle
Abdominal atlas mapping in CT and MR volume images using a normalized abdominal coordinate system.
pubmed:affiliation
Medical Imaging Lab, Department of Biomedical Engineering, School of Medicine, Tsinghua University, Beijing, China. whk03@mails.tsinghua.edu.cn
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't