Title
A pattern recognition approach to zonal segmentation of the prostate on MRI.
Abstract
Zonal segmentation of the prostate into the central gland and peripheral zone is a useful tool in computer-aided detection of prostate cancer, because occurrence and characteristics of cancer in both zones differ substantially. In this paper we present a pattern recognition approach to segment the prostate zones. It incorporates three types of features that can differentiate between the two zones: anatomical, intensity and texture. It is evaluated against a multi-parametric multi-atlas based method using 48 multi-parametric MRI studies. Three observers are used to assess inter-observer variability and we compare our results against the state of the art from literature. Results show a mean Dice coefficient of 0.89 +/- 0.03 for the central gland and 0.75 +/- 0.07 for the peripheral zone, compared to 0.87 +/- 0.04 and 0.76 +/- 0.06 in literature. Summarizing, a pattern recognition approach incorporating anatomy, intensity and texture has been shown to give good results in zonal segmentation of the prostate.
Year
DOI
Venue
2012
10.1007/978-3-642-33418-4_51
MICCAI (2)
Keywords
Field
DocType
computer-aided detection,zonal segmentation,inter-observer variability,central gland,prostate cancer,good result,peripheral zone,prostate zone,multi-parametric mri study,pattern recognition approach
Computer vision,Pattern recognition,Computer science,Sørensen–Dice coefficient,Segmentation,Artificial intelligence,Prostate,Prostate cancer,Cancer,Peripheral zone
Conference
Volume
Issue
ISSN
15
Pt 2
0302-9743
Citations 
PageRank 
References 
9
1.01
6
Authors
5
Name
Order
Citations
PageRank
Geert Litjens199650.79
Oscar Debats2101.71
Wendy van de Ven391.01
Nico Karssemeijer4992122.49
Henkjan Huisman5366.15