Title
Machine-Based Rejection of Low-Quality Spectra and Estimation of Brain Tumor Probabilities from Magnetic Resonance Spectroscopic Images
Abstract
Abstract: Magnetic resonance spectroscopic images (MRSI) carry spatiallyresolved information about the in vivo metabolism, however, theirevaluation is di#cult. Problems arise especially from artifacts and noise,yielding non-evaluable signals in many voxels. We propose a two-stepapproach to the processing of MRSI. In the first step a non-linear classifieris employed in every voxel to determine whether the spectral signalis evaluable, and if so, the tumor probability is computed in the second...
Year
DOI
Venue
2006
10.1007/3-540-32137-3_7
Bildverarbeitung für die Medizin
Keywords
Field
DocType
magnetic resonance spectroscopic imaging
Voxel,Magnetic resonance spectroscopic,Brain tumor,Spectral line,Magnetic resonance spectroscopic imaging,Classifier (linguistics),Nuclear magnetic resonance,Physics
Conference
Citations 
PageRank 
References 
2
0.72
3
Authors
5
Name
Order
Citations
PageRank
Bjoern H. Menze1103280.31
B. Michael Kelm225515.41
Daniel Heck3582.58
Matthias P. Lichy421.06
Fred A. Hamprecht596276.24