The Brain Prize 2015 awarded

Copenhagen, 9 March 2015: The world’s most valuable (€1m) neuroscience prize, The Brain Prize has been awarded, to four scientists, Winfried Denk and Arthur Konnerth (Germany), and Karel Svoboda and David Tank (USA),  for the invention and development of two-photon microscopy, a transformative tool in brain research.

Two-photon microscopy is one of a handful of techniques which over the last 15 years have dramatically changed the way we study the brain. It combines advanced techniques from physics and biology, to allow scientists to examine the finest structures of the brain, in real time.  

Using this revolutionary technology, researchers are now able to examine the function of individual nerve cells with high precision, especially how nerve cells communicate with each other in networks.  

This is a huge step forward in the understanding of the physical mechanisms of the human brain and in the understanding of how the brain’s networks process information. Furthermore, researchers have been able to follow how connections between nerve cells are established in the developing brain.

It has led to identification of signaling pathways that control communication between nerve cells and provide the basis for memory, and it has enabled the study of nerve cell activity in those networks that controls vision, hearing and movement.   

Professor Povl Krogsgaard-Larsen, Chair of Grete Lundbeck European Brain Research Foundation, which awards The Brain Prize, said: “Thanks to these four scientists we’re now able to study the normal brain’s development and attempt to understand what goes wrong when we’re affected by destructive diseases such as Alzheimer’s and other types of dementia. More than that, we are able to visualise how adaptive behavioural changes affect the nerve cells of living animals. 

Winfried Denk was the driving force behind the invention of two-photon microscopy. With David Tank and Karel Svoboda he used the technique as an innovative tool to visualise activity at the level of the neurons’ fundamental signalling units, the “dendritic spines”.  Arthur Konnerth built on this invention to simultaneously monitor the activity in thousands of synaptic connections in living animals, and Karel Svoboda went on to use two-photon microscopy to map the changes that occur in the brain’s network when animals learn new skills.

To access the full press release, click here.

More information on the Brain Prize website.