LITE CT brain scanner: developing a portable stroke imaging technology for metropolitan and rural settings
Project Lead
Professor Kate Fox, RMIT
Project Team
Prof Geoffrey Donnan, University of Melbourne; Prof Steven Davis, University of Melbourne; Prof Bruce Campbell, University of Melbourne, TDr oh Yen Pang, RMIT; Dr Azadeh Mirabedini, RMIT; Dr Chris McCrowe, RMIT
Industry Partner
Wellumio Ltd
Project Summary
Problem
The primary barriers to early stroke treatment are the lack of access to acute brain imaging and clinical treatment, compounded by the tyranny of distance. A significant contributing factor is the lack of portability of current stationary brain scanning technologies. One third of Australians live in rural and remote communities with limited access to essential stroke therapies, thrombolysis and thrombectomy. This results in unacceptable disparities in clinical outcomes.
Solution
In collaboration with Ambulance Victoria, Australian Stroke Alliance and ASHRA, we are developing a portable brain scanner, with the focus on reduced size and weight, power consumption, handling, stowage, patient comfort and durability, with input from end users and subject matter experts. Incorporating an industry partner’s novel MRI technology, design work is being undertaken utilising digital engineering methods, including Virtual Reality usability testing with continual feedback from stakeholders . The proposed scanner system can be integrated into existing road and air ambulances with minimal-to-no modification, enabling pre-hospital stroke treatment in distanced sites. Unlike current stroke scanning devices that are unsuitable for mobile use due to their excessive weight (+370kg) and the need for shielding, our portable scanner will overcome these limitations and provide a viable solution in accessible stroke diagnosis and treatment.
Impact
Validation of this world-first portable technology will represent a ground-breaking advancement in mobile diagnostic imaging, specifically designed for integration into existing workflows and clinical practice guidelines. This innovation will significantly improve access to early stroke treatment for Australians in rural and remote areas, potentially saving lives and improving clinical outcomes. Additionally, the project will attract further funding for clinical validation studies nationally, driving advancements in advanced manufacturing, electronics and mechatronic technologies. By addressing the current limitations of stroke care accessibility, this project has the potential to transform emergency medical services and reduce healthcare disparities in Australia.
