Title
A computer-based classifier of three-dimensional spinal scoliosis severity
Abstract
Objective  This article describes a computer-based method for the classification of spine scoliosis severity. This is a first step toward an effective computerized tool to assist general practitioners diagnose spine scoliosis. The method progresses away from Cobb angles toward pattern and magnitude categorization based upon 3D configurations. Materials and methods  The purpose is to classify spine shapes reconstructed from a pair of calibrated X-ray images into one of three categories, namely, normal spine, moderate scoliosis, and severe scoliosis. The spine shape is represented by the three-dimensional coordinates of a sequence of equidistant points sampled by interpolation on the reconstructed spine shape. Classification is carried out using a self- organizing Kohonen neural network trained using this representation. Results  The tests were performed using a database of 174 spine biplane X-rays. The classification accuracy was 97%. Conclusion  The results demonstrate that classification of 3D spine descriptions by a Kohonen neural network affords a solid basis for an effective tool to assist clinicians in assessing scoliosis severity.
Year
DOI
Venue
2008
10.1007/s11548-008-0163-3
Int. J. Computer Assisted Radiology and Surgery
Keywords
Field
DocType
scoliosis severity · kohonen neural network · classification · 3d spine description,three dimensional,self organization
Categorization,Computer vision,Scoliosis,Physical therapy,Kohonen neural network,Artificial intelligence,Physical medicine and rehabilitation,Classifier (linguistics),Medicine
Journal
Volume
Issue
ISSN
3
1
1861-6429
Citations 
PageRank 
References 
1
0.39
3
Authors
6
Name
Order
Citations
PageRank
N. Mezghani110.39
R. Chav210.39
L. Humbert310.39
S. Parent410.39
Wafa Skalli56315.33
J. A. de Guise6467.45