Discriminating variable test and selectivity ratio plot: Quantitative tools for interpretation and variable (biomarker) selection in complex spectral or chromatographic profiles

Analytical Chemistry

Volumn 81, Issue 7, 2009, Pages 2581-2590

  Rajalahti, Tarja ^a,b   Arneberg, Reidar ^c   Kroksveen, Ann C ^a   Berle, Magnus ^a   Myhr, Kjell Morten ^a,b   Kvalheim, Olav M ^a  

^a UNIVERSITY OF BERGEN   (Norway)

^b HAUKELAND UNIVERSITY HOSPITAL   (Norway)

^c Pattern Recognition Systems AS   (Norway)

Author keywords

[No Author keywords available]

Indexed keywords

CEREBRO-SPINAL FLUIDS; CHROMATOGRAPHIC PROFILES; CLASSIFICATION RATES; MATRIX-ASSISTED LASER DESORPTION IONIZATIONS; MEAN SENSITIVITIES; MULTI COMPONENTS; NON-PARAMETRIC; PARTIAL-LEAST-SQUARES; POSITIVE REGIONS; PROBABILITY LEVELS; PROBABILITY MEASURES; QUANTITATIVE TOOLS; SELECTIVITY RATIOS; SPECTRAL PROFILES; VARIABLE SELECTIONS;

AMINES; BRAIN; DESORPTION; DISCRIMINANT ANALYSIS; HIGH PERFORMANCE LIQUID CHROMATOGRAPHY; MASS SPECTROMETRY; PROBABILITY; TESTING;

STATISTICAL TESTS;

BIOLOGICAL MARKER;

ANALYSIS; ARTICLE; CALIBRATION; CEREBROSPINAL FLUID ANALYSIS; CHROMATOGRAPHY; CLASSIFICATION; DISCRIMINATING VARIABLE TEST; MATRIX ASSISTED LASER DESORPTION IONIZATION TIME OF FLIGHT MASS SPECTROMETRY; PROBABILITY; SELECTIVITY RATIO; SPECTROSCOPY;

BIOLOGICAL MARKERS; CHROMATOGRAPHY; DISCRIMINANT ANALYSIS; HUMANS; LEAST-SQUARES ANALYSIS; MASS SPECTROMETRY; METABOLOMICS; MODELS, CHEMICAL; MULTIVARIATE ANALYSIS; PEPTIDES; PROTEOMICS; REFERENCE STANDARDS; SENSITIVITY AND SPECIFICITY;

EID: 64849110688     PISSN: 00032700     EISSN: None     Source Type: Journal    
DOI: 10.1021/ac802514y     Document Type: Article

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