Myofiber metabolic type determination by mass spectrometry imaging.Matrix assisted laser desorption/ionization (MALDI) mass spectrometry imaging is a powerful tool that opens new research opportunities in the field of biology.  In this work, predictive model was developed to discriminate metabolic myofiber types using the MALDI spectral data.  Thanks to the predictive model, we were able to predict not only the metabolic fiber type but also their location, on the same muscle section that was used for MALDI imaging. 
MALDI
Myofiber metabolic type determination by mass spectrometry imaging.Matrix assisted laser desorption/ionization (MALDI) mass spectrometry imaging is a powerful tool that opens new research opportunities in the field of biology.  In this work, predictive model was developed to discriminate metabolic myofiber types using the MALDI spectral data.  Thanks to the predictive model, we were able to predict not only the metabolic fiber type but also their location, on the same muscle section that was used for MALDI imaging. 
MALDI