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3-D cinema for Biolabs accelerates the development of medication (Cebit 2010)
Those who search for a key fitting into the lock need to have a spatial mental image of it. This also holds true for researchers having to grasp shapes and structures of molecules in order to design new medication. For this purpose, bio-computer-scientists in Saarbrücken and Tübingen have developed the freely available software Ballview.
With the aid of this software, one can dive into the virtual world
of active pharmaceutical ingredient molecules, DNA and viruses,
comparable to a 3-D cinema. Besides, the scientists have enabled
international research groups to cooperate in the design of medication
via the new 3-D internet.
For the first time, the Saarbrücken Bio-computer scientists are going
to present these findings at the Cebit Computer tradeshow 2010 from
March 2nd to 6th in Hanover at the Saarland exhibit.
With help from the Ballview software, complicated molecules and its
physical characteristics as well as comprehensive biological systems
like viruses can be calculated and visualized. Spatial structures of
molecules are depicted stereoscopically, so that researchers are more
effortlessly able to mentally imagine them.
In order to do so, two images are placed on top of each other on a
screen in a way for the viewer to be able to see it through 3-D-glasses
with a tremendous depth perception. By doing so, the user gets a highly
realistic spatial impression and is able to move the proteins or
viruses directly on the screen, zoom into certain areas and then work
on them. Advanced input devices like the 3-D-Sapcemouse, which allows
for moving objects in virtual environments, are implemented.
Headtracking, a method that registers the user’s head movements via
infrared sensors, also helps to navigate.
Dr. Andreas Hildebrand directs a research group at the Center for
Bioinformatics and the Intel Visual Computing Institute at the Saarland
University. His team combined the new visualization technique with the
Ray-Tracing-Technique, which has been made market-ready by the computer
graphics team including Professor Philipp Slusallek. Thereby, the
molecule’s spatial structures can be visualized in a very realistic
way, depicting light, shadow and reflections. This extended Ballview
software that previously could only be utilized on two-dimensional
monitors, can now be viewed in 3-D cinemas on stereoscopic screens.
Visitors at the Cebit tradeshow in Hanover will have the opportunity to
do so.
Since several research groups all over the world cooperate in
medication design, the Saarbrücken scientists have also created the
possibility to exchange and display three dimensional images via the
internet. The necessary 3-D technology for the Internet, called “XML3D”
has been developed by a research team around Professor Philipp
Slusallek at the Intel Visual Computing Institute at Saarland
University and the German Research Center for Artificial Intelligence.
By expanding a conventional web browser, complex three dimensional
graphics can be edited. This new web-technology has also been
implemented into the Ballview software. Therefore, scientist will be
able to view molecules in a three dimensional manner and work on them
together via the internet on their computer screens.
Ballview has been developed in the context of a research project at the
Max-Planck-Institute for Computer Science in Saarbrücken. Today, the
Open-Source-Program is being refined by three teams of researchers at
the Center for Bioinformatics in Saarbrücken and Tübingen. People
involved are, among others, Dr. Andreas Hildebrandt, Professor
Hans-Peter Lenhof (Saarland University), Professor Oliver Kohlbacher
(University of Tübingen) and Anna Dehof (Saarland University).
The Raytracing-Library RTfact is being developed by Professor Philipp
Slusallek’s team. Among others, Iliyan Georgiev and Lukas Marsalek from
Saarland University are involved.
Your questions will be answered by:
Dr. Andreas Hildebrandt
Zentrum für Bioinformatik
Phone: +49 681/302-68611
Email: anhi@bioinf.uni-sb.de
Source: Saarland University


