bladderMALDIRompp2010 {SPUTNIK}

Load the example MALDI-MSI data.

Description

Loads a single mouse urinary bladder MALDI mass spectrometry imaging dataset acquired in positive ionization mode using Thermo qExactive Orbitrap. The dataset is available at "https://raw.github.com/paoloinglese/SPUTNIKexamples/master/data/bladder_maldi_prepr_MALDIquant.RData" The dataset is loaded in the R environment under the variable name maldiData.

Usage

bladderMALDIRompp2010(verbose = TRUE)

Arguments

verbose

Logical (default = TRUE). Show additional output text.

Value

desiData MS intensity matrix. Rows represent pixels, columns represent matched peaks.

References

Rompp, A., Guenther, S., Schober, Y., Schulz, O., Takats, Z., Kummer, W., & Spengler, B. (2010). Histology by mass spectrometry: label-free tissue characterization obtained from high-accuracy bioanalytical imaging. Angewandte chemie international edition, 49(22), 3834-3838.