DOWNLOADING 3-D EXPRESSION GRID DATA

Download 3-D expression grid data packaged into a compressed archive file (.zip).

Prototype

http://api.brain-map.org/grid_data/download/[SectionDataSet.id]&include=[images]

Examples

Download the 200um density volume for the Mouse Brain Atlas SectionDataSet 69816930:

http://api.brain-map.org/grid_data/download/69816930

Download the 200um energy and intensity volumes for Mouse Brain Atlas SectionDataSet 69816930:

http://api.brain-map.org/grid_data/download/183282970?include=energy,intensity

Download the energy volume for the Mouse Brain Atlas' coronal Adora2a experiment.

    First, search for relevant experiments' IDs (SectionDataSets):

http://api.brain-map.org/api/v2/data/query.xml?criteria=
model::SectionDataSet,
rma::criteria,[failed$eq'false'],products[abbreviation$eq'Mouse'],plane_of_section[name$eq'coronal'],genes[acronym$eq'Adora2a']

    Then, download the energy volume for each of the experiments' IDs:

http://api.brain-map.org/grid_data/download/72109410?include=energy

Parameters

ID

Integer

ID of the desired SectionDataSet.

include

String

Explicitly choose the desired image volumes. Valid volumes are energy, density, and intensity.  Supply multiple volumes in a comma-delimited list (e.g. "include=energy,density,intensity").

Response

The response will be a .zip file containing Meta Image header (.mhd) and (.raw) pair for each requested volume and a data_set.xml file describing the file contents.

DOWNLOADING 3-D PROJECTION GRID DATA

Download 3-D expression grid data packaged into a compressed archive file (.zip).

Prototype

http://api.brain-map.org/grid_data/download_file/[SectionDataSet.id]&include=[images]

Examples

Download the 100um density volume for the Mouse Connectivity Atlas SectionDataSet 181777177:

http://api.brain-map.org/grid_data/download_file/181777177

Download the 25um injection volume for Mouse Connectivity Atlas SectionDataSet 181777177:

http://api.brain-map.org/grid_data/download_file/181777177?image=injection&resolution=25

Parameters

ID

Integer

ID of the desired SectionDataSet.

image

String

Explicitly choose the desired image volume. Valid volumes are density, energy, and injection.

resolution

Integer

For projection data, available resolutions are 10, 25, 50, and 150 (in microns).

Response

For Mouse Projection data, the response will be a single 32-big floating point Nrrd image named for the requested image type and resolution.