School of Medicine, Faculty of Medicine, Imperial College London, London, UK.
School of Medicine, Faculty of Medicine, University College London, London, UK.
NMR Biomed. 2024 Jul;37(7):e4992. doi: 10.1002/nbm.4992. Epub 2023 Jul 4.
The global disparity of magnetic resonance imaging (MRI) is a major challenge, with many low- and middle-income countries (LMICs) experiencing limited access to MRI. The reasons for limited access are technological, economic and social. With the advancement of MRI technology, we explore why these challenges still prevail, highlighting the importance of MRI as the epidemiology of disease changes in LMICs. In this paper, we establish a framework to develop MRI with these challenges in mind and discuss the different aspects of MRI development, including maximising image quality using cost-effective components, integrating local technology and infrastructure and implementing sustainable practices. We also highlight the current solutions-including teleradiology, artificial intelligence and doctor and patient education strategies-and how these might be further improved to achieve greater access to MRI.
全球磁共振成像(MRI)的差异是一个主要的挑战,许多低收入和中等收入国家(LMICs)都面临着 MRI 服务获取的限制。获取受限的原因包括技术、经济和社会等方面。随着 MRI 技术的进步,我们探讨了为什么这些挑战仍然存在,并强调了 MRI 在 LMICs 疾病流行情况变化中的重要性。在本文中,我们建立了一个框架,考虑到这些挑战来开发 MRI,并讨论了 MRI 发展的不同方面,包括使用具有成本效益的组件来最大化图像质量、整合当地技术和基础设施以及实施可持续的实践。我们还强调了当前的解决方案,包括远程放射学、人工智能以及医患教育策略,以及如何进一步改进这些方案,以实现更多人能够获得 MRI 服务。