Title
Modelling of Magnetic Resonance Spectra Using Mixtures for Binned and Truncated Data
Abstract
Magnetic Resonance Spectroscopy (MRS) provides the biochemical composition of a tissue under study. This information is useful for the in-vivo diagnosis of brain tumours. Prior knowledge of the relative position of the organic compound contributions in the MRS suggests the development of a probabilistic mixture model and its EM-based Maximum Likelihood Estimation for binned and truncated data. Experiments for characterizing and classifying Short Time Echo (STE) spectra from brain tumours are reported.
Year
DOI
Venue
2007
10.1007/978-3-540-72849-8_34
IbPRIA (2)
Keywords
Field
DocType
brain tumour,em-based maximum likelihood estimation,magnetic resonance spectra,organic compound contribution,truncated data,relative position,probabilistic mixture model,classifying short time echo,biochemical composition,in-vivo diagnosis,prior knowledge,magnetic resonance spectroscopy,mixture model,maximum likelihood estimate,magnetic resonance
Pattern recognition,Expectation–maximization algorithm,Computer science,Maximum likelihood,Spectral line,Truncation (statistics),Artificial intelligence,Probabilistic logic,Mixture model,Nuclear magnetic resonance spectroscopy,Magnetic resonance imaging
Conference
Volume
ISSN
Citations 
4478
0302-9743
1
PageRank 
References 
Authors
0.44
2
4
Name
Order
Citations
PageRank
Juan M. Garcia-Gomez110.44
Montserrat Robles2106458.83
Sabine Huffel342.90
Alfons Juan-Císcar432.17