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Hair analysis for diagnosis of addiction by Laser Induced Breakdown Spectroscopy (LIBS) combined with Partial Least Square Discriminant Analysis (PLS-DA) and Support Vector Machine (SVM) models

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Abstract

Laser induced breakdown spectroscopy (LIBS) was applied to analyze human hair for diagnosis of addiction. Also, PLS-DA and SVM chemometric methods were used to classify the samples between the two healthy and addicted groups.

© 2017 Optical Society of America

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