Visium
Mouse brain
NASA RR-3 Brain Dataset (Sample_304_A1)
bronze Under review Interactive viewer H&E Provisional
print(sdata)
SpatialData object
├── Images
│ └── 'Sample_304_A1_hires_image': DataArray[cyx] (3, 2000, 1979)
├── Shapes
│ └── 'Sample_304_A1': GeoDataFrame shape: (2313, 2) (2D shapes)
└── Tables
└── 'table': AnnData (2313, 31053)
with coordinate systems:
▸ 'Sample_304_A1', with elements:
Sample_304_A1_hires_image (Images), Sample_304_A1 (Shapes)
▸ 'Sample_304_A1_downscaled_hires', with elements:
Sample_304_A1_hires_image (Images), Sample_304_A1 (Shapes)
▸ 'Sample_304_A1_downscaled_lowres', with elements:
Sample_304_A1 (Shapes) Python · sddb client
from sddb import Catalog
ds = Catalog().dataset("rMj3PVNgh7uUQx7e0000")
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("rMj3PVNgh7uUQx7e") # 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 rMj3PVNgh7uUQx7e0000 --dest data/
# or lamin: cache the dataset and print its local path
lamin load https://lamin.ai/scverse/spatialdata-db/artifact/rMj3PVNgh7uUQx7e
# or connect once, then load by uid
lamin connect scverse/spatialdata-db
lamin load artifact --uid rMj3PVNgh7uUQx7eLicense: CC BY 4.0
Metadata
- Technology
- Visium
- Vendor
- 10x Genomics
- Organism
- mouse
- Tissue
- brain
- Modality
- RNA
- Observations (spots)
- 2,313
- Tier
- bronze
- Chemistry
- Visium v1
- Resolution
- 1,979 × 2,000 px
- mpp
- 3.509 µm/px
- Size
- 29.9 MB
- Sample ID
- fjxrcbh672:Sample_304_A1
- License
- CC BY 4.0
- Published
- Apr 11, 2024
- Review
- organism inferred from NASA Rodent Research mission name
Cite this dataset
doi.org/10.17632/fjxrcbh672.1 ↗ BibTeX
@article{mendeley:fjxrcbh672,
doi = {10.17632/fjxrcbh672.1},
title = {NASA RR-3 Brain Dataset (Sample_158_B1)},
year = {2024}
}Source: data.mendeley.com ↗ · License: CC BY 4.0 ↗ · Reprocessed to SpatialData by SpatialData-DB