HSE Researchers to Create a Mathematical Model of the Brain
The HSE Centre for Cognition and Decision Making together with a group of other Russian research centres is about to begin work on creating a mathematical model of the human brain. With its help scientists will be able to study the processes which take place in the brain and brain disease. It could be used for medical purposes in the future.
In October this year the HSE Centre for Cognition and Decision Making (CCDM) with the Lobachevsky University, RAS Institute of Laser and Information Technologies and other Russian research centres won a federal competition to work on applied research in neurotechnology.
‘The human brain is a kind of bio-computer but we know very little about most of its processes,’ explains Boris Gutkin, Head of the working group on Neuromodeling at CCDM HSE. ‘Our aim is to understand the principles of information processing and changes in the brain. We will make a model of how signals are processed in brain cells, or neurons. Once we have studied the processes on an experimental level we plan to create a general mathematical model of the brain with our colleagues. We’ll use it to study different brain diseases and in particular Alzheimer’s, epilepsy and propose ways to treat them.’
Three years have been timetabled for the theoretical part of the project. After that, pre-clinical trials will begin. It is hoped that in the future the model will be used in medicine.
In a competition for science bloggers held at HSE University, Vladimir Mikheev and Vikotria Zemlyak were among the top performers. The students of the English-taught Master’s programme ‘Cognitive Sciences and Technologies: From Neuron to Cognition’ produce ‘Neirochai’ (‘NeuroTea’), a science podcast. The duo spoke with the HSE News Service about their guests, their listeners and their future plans.
A team of researchers from Germany and Russia have demonstrated that long contraction of muscles in one hand increases involuntary reaction of the other one. Meanwhile, the time between muscle contractions in both hands decreases. The results of the study have been published in the paper ‘Inverse relationshipbetween amplitude and latency of physiological mirror activity during repetitive isometric contractions’ in Neuroscience.
Researchers from HSE University and York University have become the first to analyse the results of 82 functional neuroimaging studies on working memory mechanisms in different adult age groups. The meta-analyses showed that across studies the agreement of various areas of the prefrontal cortex decreases with ageing, suggesting reorganization of brain function during healthy aging. The results have been published in the paper ‘Meta-analyses of the n-back working memory task: fMRI evidence of age-related changes in prefrontal cortex involvement across the adult lifespan’.
After receiving her PhD in Psychology from the University of the Basque Country, Beatriz Martín-Luengo arrived in Moscow in 2015 to join the Centre for Cognition & Decision Making at HSE as a Research Fellow. Since then, she has pursued research interests that focus on the ecological study of human memory (i.e., variables that affect our recollection) and metamemory, which is the introspective knowledge of one's own memory capabilities (and strategies that can aid memory) and the processes involved in memory self-monitoring.
A team of post-graduate students and researchers from the HSE Centre for Cognition & Decision Making have invented a multiplayer BCI game, which is won by the player who best controls a robot with their mind.