Canadian Brain Imaging Research Platform

Canadian Brain Imaging Research Platform
Name	Canadian Brain Imaging Research Platform
Established	2019
Focus	Neuroimaging, Big data, Open science
Headquarters	Montreal, Quebec
Key people	Alan C. Evans
Affiliations	McGill University, Canadian Institutes of Health Research

Canadian Brain Imaging Research Platform. It is a national digital research infrastructure designed to consolidate, harmonize, and share large-scale brain imaging datasets across Canada. Established with major funding from the Canada Foundation for Innovation and the Canadian Institutes of Health Research, the platform enables advanced computational neuroscience and fosters collaborative open science. Its core mission is to accelerate discoveries in brain health and disease by providing researchers with unified access to state-of-the-art analytical tools and curated data from studies like the Canadian Longitudinal Study on Aging.

Overview

The platform was conceived to address the challenges of data silos and methodological variability in the field of neuroimaging. It builds upon the legacy of earlier initiatives such as the International Consortium for Brain Mapping and the Brain Imaging Center at the Montreal Neurological Institute. By creating a federated, cloud-based ecosystem, it allows scientists from institutions like the University of British Columbia and the University of Toronto to collaborate seamlessly. This infrastructure supports research into conditions ranging from Alzheimer's disease to multiple sclerosis, aligning with national health priorities outlined by Brain Canada.

Technical Infrastructure

The platform's architecture is built on a distributed cloud-computing model, leveraging resources from Compute Canada and advanced data centers. It utilizes sophisticated software pipelines for image processing, including those from the MINC toolkit and the FMRIB Software Library. Data harmonization follows protocols established by the Neuroimaging Informatics Technology Initiative to ensure compatibility across different MRI scanners from manufacturers like Siemens Healthineers and General Electric. Secure data storage and management are handled through systems compliant with international standards like the General Data Protection Regulation.

Research Applications

Primary applications focus on creating population-level brain maps and identifying biomarkers for neurological and psychiatric disorders. Researchers utilize the platform to analyze data from cohorts participating in the PREVENT-AD program and the Ontario Neurodegenerative Disease Research Initiative. Studies often investigate the neural correlates of Parkinson's disease, post-traumatic stress disorder, and healthy brain aging. The platform also facilitates methodological research in machine learning and artificial intelligence, contributing to projects like the BigBrain atlas developed at the Jülich Research Centre.

Participating Institutions

The consortium is anchored by leading neuroscience centers across the country. Key nodes include the Montreal Neurological Institute at McGill University, the Rotman Research Institute at Baycrest Health Sciences, and the Djavad Mowafaghian Centre for Brain Health at the University of British Columbia. Other significant contributors are the Hotchkiss Brain Institute at the University of Calgary, the Centre for Addiction and Mental Health in Toronto, and the Quebec Mental Health Institute. International partnerships exist with organizations like the Human Brain Project in Europe.

Governance and Funding

Governance is overseen by a steering committee comprising principal investigators from major partner institutions and representatives from funding agencies. Strategic direction is influenced by advisory boards that include members from Health Canada and Innovation, Science and Economic Development Canada. Major capital and operational funding has been provided through the Canada Foundation for Innovation's Major Science Initiatives Fund, with additional support from provincial entities like the Fonds de recherche du Québec and the Ontario Research Fund. Philanthropic contributions have also been channeled through Brain Canada.

Data Access and Policies

Data access is managed through a formal application process reviewed by an independent data access committee, ensuring compliance with research ethics boards and participant consent. The platform adheres to the FAIR data principles, promoting findable, accessible, interoperable, and reusable data. All users must agree to a data sharing agreement based on models from the Open Brain Consent initiative and the Global Alliance for Genomics and Health. Training in responsible data use is provided in collaboration with the Neuroethics team at the University of Oxford.

Category:Neuroimaging Category:Research institutes in Canada Category:Neuroscience organizations