Spatial MS Peaks

A spot x m/z intensity table with coordinates and regions: tissue maps, pseudobulk comparison of regions, m/z annotation, compound sets and enrichment.

Two files: intensity table and spatial metadata (.csv / .txt)
Intensity table: Choose
Spatial metadata: Choose
ROI column: auto = first of ROI / group / region / cluster / ssc
Ion mode:
Mass tolerance (ppm):
editable
Organism / library:
Try our example data
Data Platform Description
Intensity table
Spatial metadata		 MALDI-MSI Mouse urinary bladder (Roempp et al. 2010, PXD001283), processed as in the Cardinal / SpaMTP vignettes (Zenodo 17246684): 34,840 pixels x 305 m/z, positive mode, 6 segmentation regions (ROI_1 to ROI_6).