query_scan_resources: Query all XNAT scan resources
In neuroconductor-devel/Rxnat: Queries and Extracts Images from Extensible Neuroimaging Archive Toolkit Public/Private Datasets
query_scan_resources R Documentation
Query all XNAT scan resources
Description
Query all scan resources to match
specific query parameters and return a list of all
matching rows
Usage
query_scan_resources(conn, ...)
Arguments
conn
The XNAT connection returned by a xnat_connect call
...
Select query parameters: subject_ID, project, age, experiment_ID, type
TR, TE, TI, flip, voxel_res, voxel_res_X, voxel_res_Y, voxel_res_Z,
orientation
Value
A tibble containing all matching rows. XNAT does not do
sql join joins so only one row is returned per match. However each of the
experiment_IDs returned will have at least one row matching the user
query (even if the displayed results show something else). This function
should be used just to retrieve matching experiment IDs for downloading
the queried data.
Examples
## Not run: hcp <-xnat_connect('https://db.humanconnectome.org', xnat_name = "hcp")
## Not run: query_scan_resources(hcp,age='26', project='HCP_500')
neuroconductor-devel/Rxnat documentation built on June 10, 2025, 2:58 a.m.
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| query_scan_resources | R Documentation |
Query all XNAT scan resources
Description
Query all scan resources to match specific query parameters and return a list of all matching rows
Usage
query_scan_resources(conn, ...)
Arguments
conn |
The XNAT connection returned by a |
... |
Select query parameters: subject_ID, project, age, experiment_ID, type TR, TE, TI, flip, voxel_res, voxel_res_X, voxel_res_Y, voxel_res_Z, orientation |
Value
A tibble containing all matching rows. XNAT does not do sql join joins so only one row is returned per match. However each of the experiment_IDs returned will have at least one row matching the user query (even if the displayed results show something else). This function should be used just to retrieve matching experiment IDs for downloading the queried data.
Examples
## Not run: hcp <-xnat_connect('https://db.humanconnectome.org', xnat_name = "hcp")
## Not run: query_scan_resources(hcp,age='26', project='HCP_500')
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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