Using Workbench Command

CREATE A CIFTI DENSE SCALAR FILE
   wb_command -cifti-create-dense-scalar
      <cifti-out> - output - the output cifti file

      [-volume] - volume component
         <volume-data> - volume file containing all voxel data for all volume
            structures
         <structure-label-volume> - label volume file containing labels for
            cifti structures

      [-left-metric] - metric for left surface
         <metric> - the metric file

         [-roi-left] - roi of vertices to use from left surface
            <roi-metric> - the ROI as a metric file

      [-right-metric] - metric for right surface
         <metric> - the metric file

         [-roi-right] - roi of vertices to use from right surface
            <roi-metric> - the ROI as a metric file

      [-cerebellum-metric] - metric for the cerebellum
         <metric> - the metric file

         [-roi-cerebellum] - roi of vertices to use from right surface
            <roi-metric> - the ROI as a metric file

      [-name-file] - use a text file to set all map names
         <file> - text file containing map names, one per line

      All input files must have the same number of columns/subvolumes.  Only
      the specified components will be in the output cifti file.  Map names
      will be taken from one of the input files.  At least one component must
      be specified.

      See -volume-label-import and -volume-help for format details of label
      volume files.  The structure-label-volume should have some of the label
      names from this list, all other label names will be ignored:

      CORTEX_LEFT
      CORTEX_RIGHT
      CEREBELLUM
      ACCUMBENS_LEFT
      ACCUMBENS_RIGHT
      ALL_GREY_MATTER
      ALL_WHITE_MATTER
      AMYGDALA_LEFT
      AMYGDALA_RIGHT
      BRAIN_STEM
      CAUDATE_LEFT
      CAUDATE_RIGHT
      CEREBELLAR_WHITE_MATTER_LEFT
      CEREBELLAR_WHITE_MATTER_RIGHT
      CEREBELLUM_LEFT
      CEREBELLUM_RIGHT
      CEREBRAL_WHITE_MATTER_LEFT
      CEREBRAL_WHITE_MATTER_RIGHT
      CORTEX
      DIENCEPHALON_VENTRAL_LEFT
      DIENCEPHALON_VENTRAL_RIGHT
      HIPPOCAMPUS_LEFT
      HIPPOCAMPUS_RIGHT
      INVALID
      OTHER
      OTHER_GREY_MATTER
      OTHER_WHITE_MATTER
      PALLIDUM_LEFT
      PALLIDUM_RIGHT
      PUTAMEN_LEFT
      PUTAMEN_RIGHT
      THALAMUS_LEFT
      THALAMUS_RIGHT