Take a fantastic 3-D voyage through the brain with new immersive virtual reality system

November 15, 2017

Wyss Center, Geneva, Switzerland - A new immersive virtual reality (VR) experience now offers a unique way to visualize and interact with large volumes of 3D anatomical brain data. The system, developed by researchers from the Wyss Center for Bio and Neuroengineering and the University of Geneva, has applications in neurotechnology development, research and surgeon training. A poster describing the system will be presented on Wednesday 15 November at the annual meeting of the Society for Neuroscience 2017, in Washington DC.

Users wearing VR goggles can put their head inside a mouse brain and visualize the 3D structure at cellular resolution. Interactive hand-held pointers allow rapid, natural interaction with the data to highlight, select, slice and zoom.

Developed to help handle the huge volumes of data now routinely produced by a new generation of high-resolution imaging techniques, the system is a novel tool to analyze data like that produced by the Wyss Center's custom lightsheet microscope at Campus Biotech in Geneva, Switzerland.

Dr Stéphane Pages, Staff Scientist at the Wyss Center and Senior Research Associate at the University of Geneva, who managed the microscope fabrication and is lead author of the paper said: "The immense data volumes produced by today's high-performance microscopes are driving the development of new methods to visualize the brain. We have developed this virtual reality system to reconstruct cellular level neuroanatomical data in 3D space. The system provides a practical solution to experience, analyze and quickly understand these exquisite, high-resolution images."

One of only three in the world, the Wyss Center's lightsheet microscope can image individual neurons - five times thinner than a human hair. The latest viral tracing reveals the distribution of neuronal pathways and even dendritic spines, the micron sized protrusions that are communication points between neurons. Lightsheet microscope imaging is also a valuable tool to visualize and understand the detailed mechanical and biological interactions between novel neural implants and the brain, which is a focus of the Wyss Center's translational neurotechnology program.

The VR system can also be readily combined with semi-automatic data analysis tools to accelerate the analysis of imaging data and simplify the identification of structures that can be difficult to recognize on a screen.
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Notes for editors

The poster, 'Analyzing volumetric anatomical data with immersive virtual reality tools' will be presented on Wed, Nov. 15, 2017, 8:00 AM - 12:00 PM, Halls A-C, Session 721 - Software Tools II

Visit the Wyss Center SfN booth 3330 to experience the 3D VR brain for yourself and also try your hand at creating your own flexible brain probes in our VR cleanroom.

Media contact

Jo Bowler, Media and Public Relations Manager
johanna.bowler@wysscenter.ch
Mobile: +41 (0) 79 861 10 68
Twitter: @Wysscenter

About the Wyss Center for Bio and Neuroengineering, Geneva, Switzerland

The Wyss Center is an independent, not-for-profit, organization that provides the expertise, facilities and financial resources to transform creative neuroscience research into clinical solutions that will improve the lives of people with nervous system disorders.

The Center's experienced multidisciplinary neurotechnology development team provides the integrated scientific, engineering, clinical, regulatory and business expertise required to guide high risk, high reward projects on their journey from research to product.

Based at Campus Biotech in Geneva, Switzerland, the Center provides access to advanced neuroscience and engineering facilities for the development of technology that will prevent, diagnose or treat nervous system disorders, or has the potential to improve lives.

The Center supports highly innovative neurotechnology projects from anywhere in the world that fill technical gaps in the current programs and can make full use of the Center's capabilities and resources.

A major goal is to ensure that innovative neurotechnologies advance until they are sufficiently mature to attract corporate partnerships, venture funding, or other mechanisms necessary to make them broadly available to society.

Established by a generous donation from the Swiss entrepreneur and philanthropist Hansjörg Wyss, the Wyss (pronounced "Veese") Center, is a partner in a progressive new neuroscience hub being developed at Campus Biotech.

http://www.wysscenter.ch/

Wyss Center for Bio and Neuroengineering

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