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Christian Klaes, wearing a suit and glasses, stands in front of a window. © RUB/Kramer
2026-02-26

Ein interdisziplinäres Team entwickelt Schutzmaßnahmen für Brain Computer Interfaces und andere Neurotechnologien.

Neurotechnologien wie Gehirn-Computer-Schnittstellen und neuromodulatorische Implantate haben sich rasant entwickelt. Was lange als Science-Fiction galt, findet heute Anwendung in der medizinischen Therapie – von der Wiederherstellung motorischer Funktionen bis hin zur Behandlung neurologischer Erkrankungen. Damit wächst jedoch auch eine bislang unterschätzte Herausforderung: die Cybersicherheit neurotechnologischer Systeme.

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Four people wearing lab coats stand side by side in a laboratory, facing the camera in a bright, clinical research environment. © RUB/Kramer
2026-02-25

Mice unlearn fear more quickly when certain brain cells are activated. This opens up new approaches to understanding anxiety disorders. 

A team working with Dr. Katharina Spoida from the Department of General Zoology and Neurobiology at RUB has now proven that the unlearning of fear responses can be influenced and accelerated: If certain nerve cells in the brain are activated, mice lose their learned fear responses considerably faster. The researchers report their findings in the Nature journal Translational Psychiatry from January 10, 2026.

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Two people, Dirk Jancke (left) and Callum White (right), are standing in front of a building at Ruhr University Bochum, smiling at the camera. Dirk Jancke is wearing blue jeans, a grey sweater, and a blue jacket. Callum White is wearing a light blue, loose-fitting shirt. © RUB/Marquard
2026-02-13

Research findings reinforce new approaches in psychology, using psychedelic substances under medical supervision to treat certain clinical conditions.

Psychedelic substances are increasingly being used under medical supervision to treat anxiety disorders and depression. However, the mechanisms by which these substances influence our perception and consciousness are unknown. A team from Hong Kong, Singapore, and the RUB, Germany, has now shown in an animal model that visual processes increasingly access brain regions that retrieve memory contents and associations.

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A woman examines a sample through a microscope. © RUB/Marquard
2026-01-29

Mitochondria do not only provide energy, but also have a wide range of functions within cells.

The structural and functional characteristics of mitochondria shape their role as signaling organelles, with far-reaching effects regarding immune responses, inflammatory processes, and diseases. A research team led by Professor Konstanze F. Winklhofer at the Institute of Biochemistry and Pathobiochemistry at Ruhr University Bochum, Germany, provides an overview of the many functions of mitochondria in intracellular signaling.

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A person standing in a bathroom holding their lower abdomen with both hands; a red highlighted area symbolically indicates abdominal pain or discomfort. © Adobe Stock, Boke (KI-generiert)
2025-12-09

Pain perception in affected individuals is more strongly influenced by learned fear than in healthy individuals. Changes along the gut-brain axis related to chronic inflammation may explain this.

Many patients with inflammatory bowel disease (IBD) suffer from abdominal pain even between acute inflammatory flare-ups. Altered processing of pain in response to fear may be involved. 

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A woman in glasses stands against a backdrop of a reflective glass building. © RUB/Marquard
2025-11-26

Die Psychologin beschäftigt sich vor allem mit dem Erkennen von Gesichtern, Stimmen und Sprachen – mit Fähigkeiten, die für eine erfolgreiche Kommuni-kation mit anderen Menschen unabdingbar sind. 

Wie speichern wir Erwartungen ab? Und wie verändern wir sie? Warum nehmen Menschen ein und dieselbe Situation unterschiedlich wahr? Obwohl die Auswirkungen von Kon-text und Erwartungen auf unsere Kognition vielfach nach-gewiesen wurden, geben viele der zugrunde liegenden Mechanismen nach wie vor Rätsel auf. 

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Professor Onur Güntürkün, a middle-aged white man with short hair, is sitting at a desk with his back to bookshelves. © RUB/Marquard
2025-11-24

What is the evolutionary advantage of our consciousness? And what can we learn about this from observing birds? Researchers at Ruhr University Bochum published two articles on this topic.

Although scientific research about consciousness has enjoyed a boom in the past two decades, one central question remains unanswered: What is the function of consciousness? Why did it evolve at all? The answers to these questions are crucial to understanding why some species (such as our own) became conscious while others (such as oak trees) did not.

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A conference room filled with members of Special Research Area 1280, celebrating the extension of the Special Research Area 1280. © SFB 1280
2025-11-21

Der an der RUB angesiedelte Sonderforschungsbereich Extinktionslernen erforscht die neuronalen Grundlagen von Lernen und Verlernen – die bisherigen Forschungsergebnisse könnten Angst- und Schmerztherapien verbessern.

Wie können wir einmal Erlerntes wieder loswerden? Der Prozess des erstmaligen Lernens ist gut verstanden – das Extinktionslernen viel komplexer. Die grundlegenden Fragen hierzu bearbeitet das Team des SFB 1280 „Extinktionslernen“ an der RUB seit 2017. 

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Three people, Huu Phuc Nguyen, Pauline Ulmke and Tran Tuoc (from left to right), stand in a modern, well-equipped laboratory. © RUB/Marquard
2025-10-28

Researchers uncover how a key RNA-processing factor safeguards proper brain development.

Microcephaly is a congenital malformation that leads to a significantly reduced brain size and is often accompanied by developmental delay. An international research team led by Dr. Tran Tuoc from the Department of Human Genetics at Ruhr University Bochum, Germany, has discovered a previously unknown genetic cause for this condition. Mutations in the EXOSC10 gene – a central component of the RNA degradation complex (“exosome”) – cause primary microcephaly.

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Professor Onur Güntürkün, ein weißer Mann mittleren Alters mit kurzen Haaren, sitzt an einem Schreibtisch mit mehreren Monitoren und einem Mikroskop. © RUB/Marquard
2025-10-27

Der Biopsychologe der Ruhr-Universität gilt nicht nur als herausragender Forscher. Er engagiert sich auch sehr für seine Studierenden.

Prof. Dr. Dr. h. c. Onur Güntürkün vom Lehrstuhl für Biopsychologie der Ruhr-Universität Bochum ist Professor des Jahres 2025. Der Preis wurde ihm am 27. Oktober zuerkannt. Die hochkarätig besetzte Jury unter der Leitung von Prof. Dr. Ulrich Radtke würdigt mit der Ehrung Güntürküns „herausragendes Engagement als Hochschullehrer und Mentor“.

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