selectshells functioncamino_selectshells.RdPerforms the Camino selectshells function
camino_selectshells(infile, schemefile, max_bval = NULL,
min_bval = NULL, output_root = tempfile(),
max_unweighted_bval = NULL, remove_zero = FALSE, verbose = TRUE)| infile | Input 4D file to select shells |
|---|---|
| schemefile | Scheme file with gradient information |
| max_bval | Maximum b-value to include in the output. Default infinity (include all b-values). In the same units as the scheme file. |
| min_bval | Minimum b-value to include in the output.
Default 0. In the same units as the scheme file.
b=0 measurements are treated as a special case and are not removed unless
the |
| output_root | Root of output files, selected shells of DWI data are output along with the associated scheme file. Output file format will be the same as the input (NIFTI or raw). |
| max_unweighted_bval | Maximum b-value to include as an unweighted measurement. Some imaging schemes have a small non-zero b-value for the unweighted measurements. With this option, any b-value less than or equal to the specified value are treated as b=0. |
| remove_zero | If |
| verbose | Print diagnostic messages |
Output filename