relAI Members awarded Most Cited Article in European Radiology

🎉 Congratulations to the relAI PhD student Johanna Topalis and relAI Fellow Prof. Michael Ingrisch!

🏆 The article they co-authored, “ChatGPT makes medicine easy to swallow: an exploratory case study on simplified radiology reports, has been awarded the Most Cited Article in European Radiology (Impact Factor 2024) by the European Society of Radiology! The work was presented at the European Congress of Radiology (ECR) 2026 in Vienna and honoured by the Editor-in-Chief of European Radiology, Prof. Bernd Hamm.

📖 The article presents the first exploratory case study evaluating the quality of simplified radiology reports generated by the large language model (LLM) ChatGPT. Radiologists rated the reports as generally high quality but also identified errors that could lead to harmful patient interpretations. The findings highlight both the potential and the limitations of early large language models in clinical communication: while simplified reports can enhance accessibility, medical expert supervision and domain-specific adaptation are vital to ensure patient safety.

💡 The study, first published as a preprint in December 2022, was among the earliest scientific assessments of ChatGPT's ability to simplify radiology reports for patients. Since then, a rapidly growing body of research has explored the role of large language models in medical text simplification.

👉 Publication: https://link.springer.com/article/10.1007/s00330-023-10213-1

      Preprint: https://arxiv.org/abs/2212.14882


We are thrilled to welcome Majid Khadiv as a Fellow at relAI!✨ He is an Assistant Professor at the School of Computation, Information and Technology (CIT) of the Technical University of Munich (TUM), where he holds the Chair of AI Planning in Dynamic Environments, and is Principal Investigator at the Munich Institute of Robotics and Machine Intelligence (MIRMI).

His lab focuses on the fundamental question of how to develop a scalable approach to building intelligent humanoid robots while also providing formal safety guarantees for reliable deployment in our daily lives. This research direction aligns with relAI's goal of creating safe and secure AI made in Germany. Moreover, his work on ethics in robotics 🤖 complements relAI's mission by emphasizing the importance of ethical considerations in the development of reliable AI.

As a fellow, he will contribute to the relAI curriculum by delivering lectures to students and helping them gain practical experience through internships.

A warm welcome! 🤝

On March 10, relAI students had the privilege of hosting Dr. Sebastian Hallensleben, Chief Trust Officer at the relAI Industry Partner Resaro, as an invited speaker at the relAI student seminar. This seminar serves as an important platform that fosters valuable research exchanges and networking opportunities for our students.

Dr. Hallensleben is an expert at the intersection of AI research, regulation, and industry. He plays a significant role in developing AI standards for Europe as the Chair of CEN-CENELEC JTC 21, where European AI standards are being crafted to support EU regulations. Additionally, he co-chairs the AI risk and accountability initiatives at the Organisation for Economic Co-operation and Development (OECD).

About the Talk

In his talk, he shared valuable insights on the landscape of international AI standards and their development. The first half of the session focused on the EU AI Act, detailing how the currently developing landscape of harmonised standards will provide the technical basis for legal compliance. Moving from regulation to practice, he was joined by Linus Stach to demonstrate how Resaro interacts with this landscape in the development of their AI evaluation platform, navigating the complexity of accurately communicating technical metrics to a wide audience of stakeholders. The speakers then demonstrated their evaluation framework using a case study based on public crime statistics from Baden-Württemberg. They showed how the framework can be used to assess model performance dimensions (such as privacy, consistency and correctness), compare different models, and ensure compliant application. The seminar concluded with an extensive and detailed discussion on the practical challenges of defining and achieving AI reliability in real-world scenarios.

More about the Speaker

Sebastian is the initiator and Programme Chair of the Digital Trust Convention and is Principal Advisor Digital Trust at KI Park. As Chief Trust Officer at Resaro, he works towards drilling down to ground truths about capabilities of AI systems. - Previously, Sebastian Hallensleben headed Digitalisation and Artificial Intelligence at VDE Association for Electrical, Electronic and Information Technologies. He focuses in particular on operationalising AI ethics, on characterizing AI quality and on building privacy-preserving trust infrastructures for a more resilient digital space.

🙌 We warmly welcome Valentin Hofmann, an incoming tenure-track assistant professor at LMU Munich in Information and Language Processing using AI methods.

Valentin Hofmann's research lies at the intersection of AI, natural language processing, and computational social science. A primary focus of his work is to enhance the robustness, safety, and fairness of large language models, particularly regarding social biases and their implications for reliable AI.

His studies on large language models are relevant to the relAI Research Area of 🤖 Robotics and Interactive Systems, as these models increasingly serve as essential components of interactive, human-facing AI systems, such as conversational assistants, where reliability is crucial. Furthermore, his research directly aligns with the relAI Central Themes of Safety and Responsibility by investigating and mitigating social biases and their potential risks in deployed AI language technologies. As a fellow, he will contribute to relAI through teaching, mentoring, and community activities.

👏 Congratulations to relAI PhD Student Jan Simson and relAI Fellow Prof. Christoph Kern!

We are excited to announce that their article Preventing Harmful Data Practices by using Participatory Input to Navigate the Machine Learning Multiverse has been awarded the DGOF Best Paper Award 2026!  This honour, which includes a prize of 500 euros,  was presented at the annual GOR conference in Cologne on February 26, 2026.

The German Society for Online Research (DGOF) annually recognizes outstanding scientific contributions to the advancement of the methods of online research through the DGOF Best Paper Award.

Their award-winning paper emphasizes the importance of transparency and accessibility in key decisions throughout the machine learning pipeline for the general public. It introduces a participatory approach to help navigate the multiverse of design choices, advocating for the democratization of essential decisions rather than simply focusing on optimization.

📖 To the article:

  • Simson, J., et al. (2025). Preventing Harmful Data Practices by using Participatory Input to Navigate the Machine Learning Multiverse. Proceedings of the 2025 CHI Conference on Human Factors in Computing Systems, 806, 1-30. https://doi.org/10.1145/3706598.3713482

👉More information on the following links:

📢 We are excited to announce that Hussam Amrouch has joined relAI as a Fellow!.

About Professor Hussam Amrouch

Hussam Amrouch holds several positions at TUM, including Chair of AI Processor Design at CIT, and Head of research on Brain-inspired Computing at MIRMI. He is also the Head of the Semiconductor Test and Reliability research group at the University of Stuttgart, Germany, the Founding Director of the Munich Advanced-Technology Center for High-Tech AI Chips (MACHT-AI), and Academic Director of TUM Venture Labs for Semiconductor and Quantum.

His key research interests are focused on ultra-efficient AI chips, advanced technologies, novel computing architectures for AI acceleration, machine learning for EDA, advanced technologies, cryogenic CMOS, emerging beyond- CMOS technologies, privacy and security. His research aligns strongly and naturally with the core mission of relAI, particularly its central themes of security, privacy, and reliability, as well as its application-driven focus on trustworthy AI systems. While relAI emphasizes algorithmic and theoretical foundations, Prof. Amrouch contributes a complementary and essential hardware-level perspective, addressing reliability not only at the software or model level, but at the physical, architectural, and system layers of AI.

Contribution to relAI

Prof. Hussam Amrouch is committed to making sustained contributions to the relAI program through research supervision, teaching, training, and community-building. His involvement will strengthen relAI’s interdisciplinary profile by integrating hardware-aware, security-focused, and energy-efficient AI perspectives into both doctoral education and research.

🔊 Zeynep Akata has joined relAI as a Fellow!.

About Professor Zeynep Akata

Zeynep Akata is a Liesel Beckmann Distinguished Professor of Computer Science at TUM and the Director of the Institute for Explainable Machine Learning at Helmholtz Munich.

Her research focuses on explainability-guided model adaptation, bias detection and mitigation, mechanistic interpretability, and continual learning—all of which are central challenges for reliable AI. Methodologically, her work spans representation learning, interpretability diagnostics, model consolidation, and evaluation under distribution shift 📈, with close connections to real-world applications in medical imaging and clinical decision support.

Contribution to relAI

As a relAI Fellow, she will contribute to the relAI Curriculum through lectures, mentoring students, supporting relAI events, and participating in strategic discussions on evaluation standards and benchmarks for reliable AI.

👋 relAI warmly welcomes our new Fellow, Björn Eskofier. He has recently joined LMU, focusing on AI-supported therapy decisions. Previously, he held the Chair of Machine Learning and Data Analytics at Friedrich-Alexander University Erlangen-Nuremberg. His research aligns with the central themes of relAI, namely safety, security, privacy, and responsibility within the Medicine and Healthcare relAI research area 🩺.

As a relAI Fellow, he will contribute to the relAI Curriculum through lectures, mentoring, supporting relAI students, and participating in relAI events.

📢 relAI is excited to announce that LMU Professor Falk Schwendicke has joined our school.

About Professor Falk Schwendicke

Professor Schwendicke is Director of the Poliklinik für Zahnerhaltung, Parodontologie und digitale Zahnmedizin at the LMU Klinikum. He brings extensive experience in applying and evaluating AI solutions in dental diagnostics, clinical decision-making, and public health. His research aligns perfectly with relAI’s focus on developing reliable, trustworthy, and human-centered AI. He develops and evaluates AI models for clinical settings, where performance, interpretability, and safety are critical. His work emphasizes important topics such as multimodal learning, explainability, fairness, and generalizability. This includes benchmarking algorithms and addressing dataset biases.

Contribution to relAI

As a relAI fellow, Professor Schwendicke will actively contribute through lectures, seminars, mentoring students, and supporting various relAI events.

🤝We are thrilled to welcome Ecologic-Computing on board!

About Ecologic-Computing

Ecologic-Computing GmbH develops software that enhances communication, storage, and computing efficiency. The company is currently focusing on beyond-Shannon communication, which explores alternative models of information processing that prioritize semantic relevance, efficiency, and robustness. Additionally, Ecologic-Computing is researching alternative computing approaches, including analog, beyond-digital, and biologically inspired computation.

Partnership with relAI

Ecologic-Computing’s research will contribute to the mathematical and algorithmic foundations relAI research area, with a focus on robustness, efficiency, and the design of responsible systems. Additionally, Ecologic-Computing will create opportunities for relAI students to collaborate and exchange ideas, giving them valuable hands-on research experience. By offering guest lectures and seminars on topics such as entrepreneurship, technology transfer, and its research and development roadmap, Ecologic-Computing will equip relAI students with insights into translating research into industry applications.

Ecologic-Computing anticipates that close interaction with relAI will benefit both researchers and students, providing access to valuable theoretical expertise.