Spatial Compound Table
A spot x compound table (metabolite or lipid names) with coordinates and regions: name mapping,
tissue maps, pseudobulk comparison of regions, compound sets and enrichment.
Two files: intensity table and spatial metadata (.csv / .txt)
Try our example data
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Data |
Platform |
Description |
|
Intensity table
Spatial metadata
Annotations |
MALDI-MSI, annotated |
Coronal mouse brain section from the SMA study (Vicari et al., Nat Biotechnol 2024; V11L12-038 A1, MALDI-FTICR,
DHB, positive, 100 µm): 3,105 tissue pixels x 80 metabolites and lipids annotated on
METASPACE (CoreMetabolome v3, FDR ≤ 20%).
Anatomical regions from the Visium layer of the same section; the annotation file lists ion, formula, adduct, FDR and all candidate names. |
|
Intensity table
Spatial metadata |
Synthetic |
A 40 x 30 lattice (1,200 spots x 60 lipid-named features) with three regions: five spatial gradients, five features
confined to the central disc, and noise features, for a quick test of the workflow. |
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