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SPUTNIK: an R package for filtering of spatially related peaks in mass spectrometry imaging data
Author(s) -
Paolo Inglese,
Gonçalo dos Santos Correia,
Zoltán Takáts,
Jeremy K. Nicholson,
Robert C. Glen
Publication year - 2018
Publication title -
bioinformatics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.599
H-Index - 390
eISSN - 1367-4811
pISSN - 1367-4803
DOI - 10.1093/bioinformatics/bty622
Subject(s) - mass spectrometry imaging , mass spectrometry , r package , software package , computer science , software , computer graphics (images) , computational science , chemistry , chromatography , programming language
SPUTNIK is an R package consisting of a series of tools to filter mass spectrometry imaging peaks characterized by a noisy or unlikely spatial distribution. SPUTNIK can produce mass spectrometry imaging datasets characterized by a smaller but more informative set of peaks, reduce the complexity of subsequent multi-variate analysis and increase the interpretability of the statistical results.

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