Title :
Diagnosis of brain tumours from magnetic resonance spectroscopy using wavelets and Neural Networks
Author :
Arizmendi, Carlos ; Hernández-Tamames, Juan ; Romero, Enrique ; Vellido, Alfredo ; Del Pozo, Francisco
Author_Institution :
Dept. of Comput. Languages & Syst., Tech. Univ. of Catalonia, Barcelona, Spain
fDate :
Aug. 31 2010-Sept. 4 2010
Abstract :
The diagnosis of human brain tumours from noninvasive signal measurements is a sensitive task that requires specialized expertise. In this task, radiology experts are likely to benefit from the support of computer-based systems built around robust classification processes. In this brief paper, a method that combines data pre-processing using wavelets with classification using Artificial Neural Networks is shown to yield high diagnostic classification accuracy for a broad range of brain tumour pathologies.
Keywords :
biomedical NMR; brain; cancer; medical signal processing; neural nets; patient diagnosis; signal classification; tumours; wavelet transforms; artificial neural networks; brain tumour diagnosis; data preprocessing; magnetic resonance spectroscopy; noninvasive signal measurements; robust classification; wavelets; Databases; Discrete wavelet transforms; Filtering; Principal component analysis; Tumors; Area Under Curve; Brain Neoplasms; Humans; Magnetic Resonance Spectroscopy; Neural Networks (Computer); Principal Component Analysis; Statistics as Topic; Wavelet Analysis;
Conference_Titel :
Engineering in Medicine and Biology Society (EMBC), 2010 Annual International Conference of the IEEE
Conference_Location :
Buenos Aires
Print_ISBN :
978-1-4244-4123-5
DOI :
10.1109/IEMBS.2010.5627627