Saving volume data in freehand 3D
From release 6.0.4, it is possible to save the volume data acquired by freehand 3D, in research mode only.
The saved data will be a .3dd raw data file, together with a .3dd.xml file which contains the information about the sizes of the data. The saved data, in addition to the roi, includes the top portion of the acquired image. Therefore the size of the data in the .3dd file should be calculated as explained in the following figure.