1.

Technical Paper
Technical Paper
1. A singular perturbation theorem for evolution equations and time-scale arguments for structured population models
Greiner, G. ; Heesterbeek, J.A.P. ; Metz, J.A.J.
Pub. info.: NASA Technical Reports.  pp.1-19,  1992.  National Aeronautics and Space Adminstration
2.

Technical Paper
Technical Paper
2. Adjoin's of semigroups acting on vector-valued function spaces
Greiner, G. ; van Neerven J.M.A.M.
Pub. info.: NASA Technical Reports.  pp.1-25,  1990.  National Aeronautics and Space Adminstration
3.

Conference Proceedings
Conference Proceedings
3. Automatic adjustment of bidimensional transfer functions for direct volume visualization of intracranial aneurysms
Higuera, F.V. ; Sauber, N. ; Tomandl, B. ; Nimsky, C. ; Greiner, G. ; Hastreiter, P.
Pub. info.: Medical Imaging 2004: Visualization, Image-Guided Procedures, and Display.  pp.275-284,  2004.  Bellingham, Wash..  SPIE - The International Society of Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 5367
4.

Conference Proceedings
Conference Proceedings
4. Smooth volume rendering of labeled medical data on consumer graphics hardware
Higuera, F. Vega ; Hastreiter, P. ; Naraghi, R. ; Fahlbusch, R. ; Greiner, G.
Pub. info.: Medical Imaging 2005: Visualization, Image-Guided Procedures, and Display.  pp.13-21,  2005.  Bellingham, Wash..  SPIE - The International Society of Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 5744
5.

Conference Proceedings
Conference Proceedings
5. Directional volume growing for the extraction of white matter tracts from diffusion tensor data
Merhof, D. ; Hastreiter, P. ; Nimsky, C. ; Fahlbusch, R. ; Greiner, G.
Pub. info.: Medical Imaging 2005: Visualization, Image-Guided Procedures, and Display.  pp.165-172,  2005.  Bellingham, Wash..  SPIE - The International Society of Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 5744
6.

Conference Proceedings
Conference Proceedings
6. Augmented reality based on fast deformable 2D-3D registration for image-guided surgery
Scheuering, M. ; Rezk-Salama, C. ; Barfuss, H. ; Schneider, A. ; Greiner, G.
Pub. info.: Medical Imaging 2002: Visualization, Image-Guided Procedures, and Display.  pp.436-445,  2002.  Bellingham, Wash..  SPIE-The International Society for Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 4681