• A
  • A
  • A
  • ABC
  • ABC
  • ABC
  • А
  • А
  • А
  • А
  • А
Regular version of the site

Early-Career HSE Researchers to Attend Neuroscience School

Early-Career HSE Researchers to Attend Neuroscience School

© iStock

Two of the winners, Konstantin Sorokin, doctoral student and visiting lecturer of the HSE Faculty of Computer Science and research assistant at the HSE International Laboratory of Algebraic Topology and its Applications, and Daria Kleeva, doctoral student of the HSE Faculty of Social Sciences and research assistant at the HSE Institute of Cognitive Neuroscience Centre for Bioelectric Interfaces, spoke to the HSE News Service about why attending the School matters so much for them.

Konstantin Sorokin

'As a researcher focused almost entirely on studying neurobiological structures, I find attending the School really important.

I began my research in neuroscience while still a student of the HSE Faculty of Mathematics. Working at the Laboratory of Algebraic Topology, you learn to apply advanced mathematics to practical problems. Gradually going deeper and deeper into my studies of neuroscience and topological data analysis and machine learning, I started conducting independent research in collaboration with RAS member Professor Konstantin Anokhin’s team and launched my own project and a seminar at the Faculty of Computer Science on using computer methods to study the cognitome.

For this project, our team of students and researchers is working to explore spatial coding by hippocampal place cells. Over the past 18 months, after extensive research leading to some very interesting findings, we have developed new working approaches to analysing neural activity data.

The School features speakers whose work I am particularly interested in, such as those engaged in the topological analysis of neural data. They include, for example, Yuri Dabagyan and Alexander Gorsky, who approaches neurobiological problems from the perspective of graph theory and complex networks. I’m also looking forward to hearing the talk by Nachum Ulanovsky who studies three-dimensional spatial coding by place cells in the brains of bats; his team has constructed a 200-metre-long tunnel as a setup for this study.

As a researcher, I find it essential to keep up-to-date with the work of my senior academic colleagues to stay on top of recent trends and to check the value and validity of my own research. I also give popular science lectures at various venues.

There was a lot of competition to attend this School, but I am sure that the fight for places would be even fiercer if more students were confident enough to apply. I look forward to meeting people at the forefront of this branch of science, sharing my findings and ideas, and learning from others' insights'.

Daria Kleeva

'This will be my second time attending a summer school organised by the IDEAS Centre. Last year, the event focused on the mathematical and physical aspects of data analysis in neuroscience and allowed us not only to go deeper into the theory – which is essential for understanding the hierarchy of brain networks and ways to describe and model their functional dynamics – but also to engage in hands-on practice. Participants were offered a choice of several projects which mainly involved interpreting certain brain activity data.

At the end of the School, each team presented their results, followed by a discussion which proved so productive that it led to new joint projects outside of the School. So, for example, together with colleagues from Skoltech and MSU, we have since been working on a project on reducing the dimensionality of EEG data for analysing the synchronization of cortical sources.

I find it particularly useful to attend such events and to participate in related projects because the topic of my Candidate of Sciences dissertation concerns the development of methods for assessing functional connectivity in the cerebral cortex. This topic requires knowledge of digital signal processing, statistics, and graph theory. It is also a particularly hot topic in neuroscience today, because functional connectivity is a marker of neuronal processes in brain networks.

When I learned that they were planning a second School this year, I immediately applied. Without a doubt, attending it will both contribute to the progress of my dissertation and help broaden my horizons in science'.

See also:

Smoking Habit Affects Response to False Feedback

A team of scientists at HSE University, in collaboration with the Institute of Higher Nervous Activity and Neurophysiology of the Russian Academy of Sciences, studied how people respond to deception when under stress and cognitive load. The study revealed that smoking habits interfere with performance on cognitive tasks involving memory and attention and impairs a person’s ability to detect deception. The study findings have been published in Frontiers in Neuroscience.

'Neurotechnologies Are Already Helping Individuals with Language Disorders'

On November 4-6, as part of Inventing the Future International Symposium hosted by the National Centre RUSSIA, the HSE Centre for Language and Brain facilitated a discussion titled 'Evolution of the Brain: How Does the World Change Us?' Researchers from the country's leading universities, along with health professionals and neuroscience popularisers, discussed specific aspects of human brain function.

‘Scientists Work to Make This World a Better Place’

Federico Gallo is a Research Fellow at the Centre for Cognition and Decision Making of the HSE Institute for Cognitive Research. In 2023, he won the Award for Special Achievements in Career and Public Life Among Foreign Alumni of HSE University. In this interview, Federico discusses how he entered science and why he chose to stay, and shares a secret to effective protection against cognitive decline in old age.

'Science Is Akin to Creativity, as It Requires Constantly Generating Ideas'

Olga Buivolova investigates post-stroke language impairments and aims to ensure that scientific breakthroughs reach those who need them. In this interview with the HSE Young Scientists project, she spoke about the unique Russian Aphasia Test and helping people with aphasia, and about her place of power in Skhodnensky district.

Neuroscientists from HSE University Learn to Predict Human Behaviour by Their Facial Expressions

Researchers at the Institute for Cognitive Neuroscience at HSE University are using automatic emotion recognition technologies to study charitable behaviour. In an experiment, scientists presented 45 participants with photographs of dogs in need and invited them to make donations to support these animals. Emotional reactions to the images were determined through facial activity using the FaceReader program. It turned out that the stronger the participants felt sadness and anger, the more money they were willing to donate to charity funds, regardless of their personal financial well-being. The study was published in the journal Heliyon.

Spelling Sensitivity in Russian Speakers Develops by Early Adolescence

Scientists at the RAS Institute of Higher Nervous Activity and Neurophysiology and HSE University have uncovered how the foundations of literacy develop in the brain. To achieve this, they compared error recognition processes across three age groups: children aged 8 to 10, early adolescents aged 11 to 14, and adults. The experiment revealed that a child's sensitivity to spelling errors first emerges in primary school and continues to develop well into the teenage years, at least until age 14. Before that age, children are less adept at recognising misspelled words compared to older teenagers and adults. The study findings have beenpublished in Scientific Reports .

Meditation Can Cause Increased Tension in the Body

Researchers at the HSE Centre for Bioelectric Interfaces have studied how physiological parameters change in individuals who start practicing meditation. It turns out that when novices learn meditation, they do not experience relaxation but tend towards increased physical tension instead. This may be the reason why many beginners give up on practicing meditation. The study findings have been published in Scientific Reports.

Processing Temporal Information Requires Brain Activation

HSE scientists used magnetoencephalography and magnetic resonance imaging to study how people store and process temporal and spatial information in their working memory. The experiment has demonstrated that dealing with temporal information is more challenging for the brain than handling spatial information. The brain expends more resources when processing temporal data and needs to employ additional coding using 'spatial' cues. The paper has been published in the Journal of Cognitive Neuroscience.

Neuroscientists Inflict 'Damage' on Computational Model of Human Brain

An international team of researchers, including neuroscientists at HSE University, has developed a computational model for simulating semantic dementia, a severe neurodegenerative condition that progressively deprives patients of their ability to comprehend the meaning of words. The neural network model represents processes occurring in the brain regions critical for language function. The results indicate that initially, the patient's brain forgets the meanings of object-related words, followed by action-related words. Additionally, the degradation of white matter tends to produce more severe language impairments than the decay of grey matter. The study findings have been published in Scientific Reports.

New Method Enables Dyslexia Detection within Minutes

HSE scientists have developed a novel method for detecting dyslexia in primary school students. It relies on a combination of machine learning algorithms, technology for recording eye movements during reading, and demographic data. The new method enables more accurate and faster detection of reading disorders, even at early stages, compared to traditional diagnostic assessments. The results have been published in PLOS ONE.