MALDI MS Imaging began in 1994, when first images of peptides were acquired from standard preparations and images were created by dedicated software with sub-micrometer resolution on the LAMMA2000 instrument (ref). Soon after, people began to acquire mass spectra point-by-point using commercial instruments and assembling the data by hand into an excel table. Since then, we worked on tools to automate this process by writing software to control commercial instruments. Five versions have been written and applied in biomedical research since. During this process, we were often contacted by outside parties for access to this software tools. In the past, we did not have a mechanism to efficiently distribute and support the software and therefore only a small group of collaborators had access to our tools.

In the year 2000, Novartis switched to a data format which is compatible with BioMap, an extremely powerful software for processing and visualization of image data from multiple techniques (optical, MRI, CT, PEt, NIRF, MSI). This software originally written for Unix by Martin Rausch was ported to Windows in 2004 and to MAC OS in 2005.

In an effort to make this software public and to stimulate the field of MSI, this site was created in 2003.

One of the most noticeable achievements of the COMPUTIS consortium ( was the definition of a new data format for ms imaging, termed i-mzML. By 2009, the format was published on this site by members of the Justus Liebig University Giessen.

Starting of 2012, this site also hosts information from the COST action on MS Imaging, initiated by Liam McDonnell and Garry Corthals.

Starting of 2017 this site is the home of the Mass Spectrometry Imaging Society.


MS imaging software was in the beginning developed in academia and industry for internal use only. We like to thank Applied Biosystems, Novartis and Vanderbilt University who decided to make the software available to other parties. The following people made this site happen with their personal contribution : Rene Amstutz, Richard Caprioli, Jere Compton, Dale Patterson, Martin Rausch, Andreas Roempp, Tatiana Rohner, Markus Rudin, Thorsten Schramm, Darryl Spencer, Bernhard Spengler, Dieter Staab and George Vella.

Website Team

Tiffany Porta Office, Webmaster
Andreas Roempp imzML Content Editor, Forum Moderator +49 9221 87803111
Alan Race imzML Content Editor, Forum Moderator +49 9221 87803106