A comparison of non‐negative matrix underapproximation methods for the decomposition of magnetic resonance spectroscopy data from human brain tumors

Magnetic resonance spectroscopy (MRS) is an MR technique that provides information about the biochemistry of tissues in a noninvasive way. MRS has been widely used for the study of brain tumors, both preoperatively and during follow‐up. In this study, we investigated the performance of a range of va...

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Bibliographic Details
Published in:	NMR in biomedicine Vol. 36; no. 12; p. e5020
Main Authors:	Ungan, Gulnur, Arús, Carles, Vellido, Alfredo, Julià‐Sapé, Margarida
Format:	Journal Article
Language:	English
Published:	England Wiley Subscription Services, Inc 01.12.2023
Subjects:	Algorithms Biological products Brain Brain cancer Brain Neoplasms - pathology Brain tumors Classification Diagnostic systems Factorization Feature extraction Humans Magnetic resonance spectroscopy Magnetic Resonance Spectroscopy - methods Meningeal Neoplasms Meningioma Spectroscopy Spectrum analysis Tumors meningioma glioblastoma metastasis brain tumor magnetic resonance spectroscopy non-negative matrix factorization non-negative matrix underapproximation low grade glioma
ISSN:	0952-3480, 1099-1492, 1099-1492
Online Access:	Get full text
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