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Short-term temperature effect on the HRMAS spectra of human brain tumor biopsies and their pattern recognition analysis

✍ Scribed by Daniel Valverde-Saubí; Ana Paula Candiota; Maria Antònia Molins; Miguel Feliz; Óscar Godino; Myriam Dávila; Juan José Acebes; Carles Arús

Book ID: 106316154
Publisher: Springer
Year: 2010
Tongue: English
Weight: 917 KB
Volume: 23
Category: Article
ISSN: 0968-5243
DOI: 10.1007/s10334-010-0218-7

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## Abstract Pattern recognition techniques (factor analysis and neural networks) were used to investigate and classify human brain tumors based on the ^1^H NMR spectra of chemically extracted biopsies (n = 118). After removing information from lactate (because of variable ischemia times), unsupervi