News

Generating knowledge and sharing it with society

July 12, 2018: This has been the motivation with which Jonathan Schiefer has conducted his research. Now the Bernstein Center Freiburg would like to congratulate him on his successful dissertation on "Inference of multi-scale connectivity in the brain".

Reciprocity of social influence: Who do we take advice from and why?

June 28, 2018: New insights in social decision making: our influence on others highly affects how much influence we take from them

Informative Video about the Bernstein Center Freiburg

June 20, 2018: Are you interested in briefly seeing what our work is about? Then, watch our video on our Youtube Channel. We wish to thank the Bernstein Network Computational Neuroscience, who instigated this video production and made it financially possible.

Artificial neural networks learn to control biological neuronal networks

June 8, 2018: It is already common practice to influence brain activity by means of deep brain stimulation – which means through electrical impulses via implanted electrodes – for example in patients suffering from Parkinson's Disease or epilepsy. The effects, however, are still poorly understood. "I send an electrical pulse in, usually in a strictly predetermined rhythm, but even though it works, I'm not sure what the brain does with it and how much depends on the neuronal activity going on in the background," explains Dr. Sreedhar Kumar from the Bernstein Center Freiburg and the Department of Microsystems Technology (IMTEK). "There is no feedback so I cannot react to possible changes in brain activity. It's an open loop." But what if the stimulating system were able to do just that and find the optimal way to stimulate at any moment? This is where the interdisciplinary research project of the Freiburg Neurorobotics Lab, the Bernstein Center Freiburg and the IMTEK comes in.

Great Success for Renato Duarte

May 17, 2018: The Bernstein Center Freiburg would like to congratulate Renato Duarte on his doctorate. He defended his thesis on "State-dependent processing in spiking neural networks" with excellence.

Which network caused the traffic? | A new approach to infer effective connectivity from fMRI signals

May 02, 2018: An interdisciplinary research team from the Bernstein Center Freiburg and the University Medical Center Freiburg have devised a new approach to infer networks from functional magnetic resonance imaging (fMRI) signals. The new procedures can identify both the direction and the sign of effective interactions in large networks with high fidelity and reliability.

Mesial temporal lobe epilepsy: Large-scale changes of network oscillations?

March 03, 2018: Mesial temporal lobe epilepsy (MTLE) is the most common form of focal epilepsies in adults and frequently resistant to anti-epileptic medication. It is characterized by recurrent seizures, pathological restructuring of the hippocampal formation and is often accompanied by cognitive deficits, in particular by impairments of spatial navigation and memory. Changes in a certain type of oscillatory network activity are being discussed as a possible cause of these memory deficits, which in turn were seen in connection with structural changes in the hippocampus. New studies by PhD student Antje Kilias and co-workers from the Bernstein Center Freiburg, the Dept. of Microsystems Engineering, University of Freiburg and the Freiburg University Medical Center, however, suggest other conclusions.

Alternative view on structural plasticity in neuronal networks: Hebbian associative properties can also result from firing rate homeostasis

February 20, 2018: Scientists from the Bernstein Center Freiburg demonstrated that Hebbian association in neuronal networks can also emerge from homeostatic plasticity, which is normally thought to exclusively stabilize neuronal activity.

New Neuroscience Landing Page online

December 18, 2017: Good news for all those who would like to get a quick overview of the neuroscientific research sector in Freiburg. The Bernstein Center Freiburg has created a "Landing Page" to be found under www.neuro.uni-freiburg.de.

In Conversation: Neuroscience meets Art

October 18, 2017: Uploading the brain to a computer - is this possible? This was the theme of a discussion between Prof. Stefan Rotter, Managing Director of the Bernstein Center Freiburg, and the audiovisual artist Lina Hermsdorf at the invitation of Freiburg's Kunstverein. The "Artist's Talk" is part of the current exhibition "Immortalism". Listen to the whole podcast now.