Title
Segmentation of lymph node regions in head-and-neck CT images using a combination of registration and active shape model
Abstract
Segmenting the lymph node regions in head and neck CT images has been a challenging topic in the area of medical image segmentation. The method proposed herein implements an atlas-based technique constrained by an active shape model (ASM) to segment the level II, III and IV lymph nodes as one structure. A leave-one-out evaluation study performed on 15 data sets shows that the results obtained with this technique are better than those obtained with a pure atlas-based segmentation method, in particular in regions of poor contrast.
Year
DOI
Venue
2010
10.1117/12.843823
Proceedings of SPIE
Keywords
Field
DocType
head and neck IMRT,nonrigid registration,active shape model
Lymph,Active shape model,Computer vision,Data set,Segmentation,Lymph node regions,Image segmentation,Atlas (anatomy),Artificial intelligence,Physics
Conference
Volume
ISSN
Citations 
7623
0277-786X
0
PageRank 
References 
Authors
0.34
0
5
Name
Order
Citations
PageRank
Antong Chen165.94
matthew a deeley261.20
Kenneth J. Niermann3222.48
luigi moretti400.34
Benoit M. Dawant51388223.11