MALDI mass spectrometry imaging
Mouse unknown
2025-08-14_09h13m48s
bronze Interactive viewer H&E ✓ Verified publication
print(sdata)
SpatialData object
├── Images
│ └── 'optical_image': DataTree[cyx] (3, 7414, 7400), (3, 3707, 3700), (3, 1853, 1850), (3, 926, 925)
├── Shapes
│ └── 'maldi_spots': GeoDataFrame shape: (30000, 2) (2D shapes)
└── Tables
└── 'table': AnnData (30000, 551)
with coordinate systems:
▸ 'global', with elements:
optical_image (Images), maldi_spots (Shapes) Python · sddb client
from sddb import Catalog
ds = Catalog().dataset("7wD0ZM1pMpCqk38L0000")
ds.elements() # inspect without downloading
sdata = ds.to_sdata() # cached locally, reused
print(sdata) Python · lamindb
Needs pip install lamindb and network access to the Lamin database, which is limited during the alpha. If it fails, use the Client tab.
import lamindb as ln
db = ln.DB("scverse/spatialdata-db")
artifact = db.Artifact.get("7wD0ZM1pMpCqk38L") # stem uid: Lamin resolves it to the latest version
sdata = artifact.load() # cache, then load into memory
group = artifact.open() # stream without downloading
path = artifact.cache() # sync into the local cache, returns the path Shell
# sddb client: download the .zarr into data/
sddb-cli download 7wD0ZM1pMpCqk38L0000 --dest data/
# or lamin: cache the dataset and print its local path
lamin load https://lamin.ai/scverse/spatialdata-db/artifact/7wD0ZM1pMpCqk38L
# or connect once, then load by uid
lamin connect scverse/spatialdata-db
lamin load artifact --uid 7wD0ZM1pMpCqk38LLicense: CC BY 4.0
Metadata
- Technology
- MALDI mass spectrometry imaging
- Organism
- mouse
- Tissue
- unknown
- Modality
- Metabolomics
- Observations
- 30,000
- Tier
- bronze
- Resolution
- 7,400 × 7,414 px
- mpp
- 10.000 µm/px
- Size
- 97.3 MB
- Sample ID
- 2025-08-14_09h13m48s
- License
- CC BY 4.0
- Published
- Aug 6, 2026
Cite this dataset
doi.org/10.1002/advs.202523198 ↗ BibTeX
@article{metaspace:2025-08-14_09h13m48s,
doi = {10.1002/advs.202523198},
title = {2025-08-14_09h13m48s},
year = {2026}
}Source: metaspace2020.org ↗ · License: CC BY 4.0 ↗ · Reprocessed to SpatialData by SpatialData-DB