gdcmtar - Man Page

     --enhance        Enhance (default)
  -U --unenhance      Unenhance
  -M --mosaic         Split SIEMENS Mosaic image into multiple frames.
     --mosaic-private When splitting SIEMENS Mosaic image into multiple frames, preserve private attributes (advanced user only).
  -p --pattern        Specify trailing file pattern.
     --root-uid       Root UID.

  -h   --help
         print this help text and exit

  -v   --version
         print version information and exit

  -V   --verbose
         verbose mode (warning+error).

  -W   --warning
         warning mode, print warning information

  -E   --error
         error mode, print error information

  -D   --debug
         debug mode, print debug information

  GDCM_ROOT_UID Root UID

This option will turn a 2D frame containing sub-frame of a SIEMENS MOSAIC into a set of MR Image Storage (legacy).

$ gdcminfo MR-sonata-3D-as-Tile.dcm

MediaStorage is 1.2.840.10008.5.1.4.1.1.4 [MR Image Storage]
TransferSyntax is 1.2.840.10008.1.2.1 [Explicit VR Little Endian]
NumberOfDimensions: 2
Dimensions: (384,384,1)
...

$ gdcmtar --mosaic -i MR-sonata-3D-as-Tile.dcm -o mosaic --pattern %03d.dcm

Will output:

-rw-r--r--   1 mathieu mathieu 72882 2009-08-10 11:14 mosaic000.dcm
-rw-r--r--   1 mathieu mathieu 72886 2009-08-10 11:14 mosaic001.dcm
-rw-r--r--   1 mathieu mathieu 72886 2009-08-10 11:14 mosaic002.dcm
-rw-r--r--   1 mathieu mathieu 72886 2009-08-10 11:14 mosaic003.dcm
-rw-r--r--   1 mathieu mathieu 72886 2009-08-10 11:14 mosaic004.dcm
-rw-r--r--   1 mathieu mathieu 72886 2009-08-10 11:14 mosaic005.dcm
-rw-r--r--   1 mathieu mathieu 72884 2009-08-10 11:14 mosaic006.dcm
-rw-r--r--   1 mathieu mathieu 72882 2009-08-10 11:14 mosaic007.dcm
-rw-r--r--   1 mathieu mathieu 72884 2009-08-10 11:14 mosaic008.dcm
-rw-r--r--   1 mathieu mathieu 72884 2009-08-10 11:14 mosaic009.dcm
-rw-r--r--   1 mathieu mathieu 72884 2009-08-10 11:14 mosaic010.dcm
-rw-r--r--   1 mathieu mathieu 72884 2009-08-10 11:14 mosaic011.dcm
-rw-r--r--   1 mathieu mathieu 72884 2009-08-10 11:14 mosaic012.dcm
-rw-r--r--   1 mathieu mathieu 72884 2009-08-10 11:14 mosaic013.dcm
-rw-r--r--   1 mathieu mathieu 72882 2009-08-10 11:14 mosaic014.dcm
-rw-r--r--   1 mathieu mathieu 72884 2009-08-10 11:14 mosaic015.dcm
-rw-r--r--   1 mathieu mathieu 72882 2009-08-10 11:14 mosaic016.dcm
-rw-r--r--   1 mathieu mathieu 72884 2009-08-10 11:14 mosaic017.dcm
-rw-r--r--   1 mathieu mathieu 72884 2009-08-10 11:14 mosaic018.dcm
-rw-r--r--   1 mathieu mathieu 72884 2009-08-10 11:14 mosaic019.dcm
-rw-r--r--   1 mathieu mathieu 72884 2009-08-10 11:14 mosaic020.dcm
-rw-r--r--   1 mathieu mathieu 72884 2009-08-10 11:14 mosaic021.dcm
-rw-r--r--   1 mathieu mathieu 72884 2009-08-10 11:14 mosaic022.dcm
-rw-r--r--   1 mathieu mathieu 72884 2009-08-10 11:14 mosaic023.dcm
-rw-r--r--   1 mathieu mathieu 72884 2009-08-10 11:14 mosaic024.dcm
-rw-r--r--   1 mathieu mathieu 72884 2009-08-10 11:14 mosaic025.dcm
-rw-r--r--   1 mathieu mathieu 72884 2009-08-10 11:14 mosaic026.dcm
-rw-r--r--   1 mathieu mathieu 72884 2009-08-10 11:14 mosaic027.dcm
-rw-r--r--   1 mathieu mathieu 72884 2009-08-10 11:14 mosaic028.dcm
-rw-r--r--   1 mathieu mathieu 72884 2009-08-10 11:14 mosaic029.dcm
-rw-r--r--   1 mathieu mathieu 72882 2009-08-10 11:14 mosaic030.dcm

$ gdcminfo mosaic000.dcm

MediaStorage is 1.2.840.10008.5.1.4.1.1.4 [MR Image Storage]
TransferSyntax is 1.2.840.10008.1.2.1 [Explicit VR Little Endian]
NumberOfDimensions: 2
Dimensions: (64,64,1)
...

By default all private attributes are removed since they may not match the newly generated SOP Instance. One way to preserve the private attributes is to use the --mosaic-private command line option

$ gdcmtar --mosaic --mosaic-private -i MR-sonata-3D-as-Tile.dcm -o mosaic --pattern %03d.dcm