EBRAINS

EBRAINS. It is a state-of-the-art digital research infrastructure, co-developed by the Human Brain Project, designed to foster collaborative neuroscience. The platform provides an integrated suite of tools, data, and compute services to advance the study of the brain across multiple scales. Its development represents a significant outcome of European Union-funded flagship projects aimed at creating a new paradigm for brain research.

Overview

EBRAINS serves as a comprehensive digital ecosystem for the neuroscience community, enabling researchers to share, analyze, and model complex brain data. The infrastructure is built upon the scientific and technological outputs of the Human Brain Project, a major European Commission initiative. It offers a federated system that connects high-performance computing resources like those at the Jülich Supercomputing Centre with specialized software and curated datasets. The goal is to accelerate the understanding of brain function and dysfunction, thereby informing fields such as medicine, neurotechnology, and artificial intelligence.

History and development

The genesis of the infrastructure is intrinsically linked to the Human Brain Project, which was launched in 2013 as one of the European Union's Future and Emerging Technologies flagships. Following a major restructuring in 2015, the project placed increased emphasis on delivering tangible digital tools for the scientific community. The formal launch occurred in 2019, marking its transition from a project-centric endeavor to a sustainable service platform. Key institutions in its development include the École Polytechnique Fédérale de Lausanne, the University of Heidelberg, and the Karolinska Institutet. Its roadmap has been shaped by collaborations with other major research infrastructures such as the Allen Institute for Brain Science and initiatives like the BRAIN Initiative.

Technical infrastructure and services

The technical architecture is built around several core service pillars. It provides access to powerful brain simulation tools like NEST Simulator and Arbor, which run on supercomputers across the European High-Performance Computing Joint Undertaking. The platform hosts multimodal brain atlases, including a detailed reference atlas of the mouse brain and the BigBrain model of the human brain. A dedicated data curation service, the HBP Brain Atlas, allows for the integration of heterogeneous datasets. Furthermore, it offers services for neuromorphic computing using systems like SpiNNaker and BrainScaleS, and cloud-based interactive computing environments through the Fenix Infrastructure.

Research applications and impact

The platform has enabled significant scientific advances across diverse domains. Researchers have used its simulation engines to create detailed models of cortical microcircuits, contributing to theories of cognition and memory. Its atlasing services have been pivotal in large-scale studies mapping gene expression in the human brain, often in partnership with the International Brain Laboratory. In clinical neuroscience, it supports the development of personalized brain models for conditions like epilepsy and Parkinson's disease, aiding in surgical planning. The infrastructure also facilitates research in neuro-robotics and has influenced the design of energy-efficient computing architectures inspired by biological neural networks.

Governance and funding

Governance is overseen by a dedicated legal entity based in Brussels, which coordinates the contributing partners across Europe. The primary financial support comes from the European Union through various Horizon 2020 and Horizon Europe grant agreements. Additional funding and in-kind contributions are provided by the member states of participating organizations, such as the German Research Foundation and the French National Centre for Scientific Research. Strategic direction is informed by a scientific board comprising leaders from institutions like the University of Oxford and the Massachusetts Institute of Technology, ensuring alignment with global neuroscience priorities.

Category:Research infrastructures Category:Neuroscience Category:European Union projects