What finite element systems do you use with Slicer?

[muratmaga]

As I recall, there has been multiple threads about getting data from Slicer into FEBio, which I think is open source.

Is it possible to do a segmentation of the lumbar spine from CT-data and use the 3D model (.igs) for further finite element analysis in ABAQUS or FEBio?

I have never worked with 3D Slicer before and I am quiet new in this field. But I would like create a 3D model out of CT-DICOM-data. It is important that the HU values of the cortical and trabecular bone will be safed in the output (as .igs) for further Finite element analysis in ABAQUS or FEBio. Furthermore I would like to know if it is possible in 3D Slicer to do material assignment and volumetric meshing. I would appreciate any support. Thank you in advance