Merge/Extract ROIsΒΆ

Given a number-tagged atlas, a subset of ROIs indexed by integers can be extracted and exported to one 3D image. At the opposite, given seperated ROI files, the current function can also merge them into one combined atlas-like ROI file, with ROI labels stored in a *.csv table.

  • Operation: select to merge 3D rois into one, or extract ROIs from an atlas.
  • Merge:
  • filetype: files in the filetype will be searched in input directories.
  • data dir: directory in which stores 3D rois.
  • out fn: output filename
  • out dir: output directory
  • Extract:
  • roi file: ROIs in one nifti file

  • roi info*: (* means optional) labels of tagged ROIs in a *.csv file. For example:

  • roi index: a vector of integers. used for selecting wanted ROIs.

  • output to single file: choose to output to only one file.

  • out dir: output directory

  • Buttons:
    • S: Save parameters of the current panel to a *.mat file. The *.mat can be further loaded for the panel or be used in a script processing.
    • L: Load parameters from *.mat for the current panel.
    • ?: Help information.