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Neuroimaging in Low- to Middle-Income Countries: A Health Equity Perspective.

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Addressing global neuroimaging disparities is crucial for equitable healthcare. Strategies include low-cost technology, teleradiology, and AI to improve access in underserved regions.

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Area of Science:

  • Global Health
  • Medical Imaging
  • Neurology

Background:

  • Neuroimaging access inequities hinder timely diagnosis and treatment of neurological diseases, especially in low- and middle-income countries (LMICs).
  • Challenges in LMICs impede the development of essential neuroimaging capacity.

Purpose of the Study:

  • To examine factors contributing to neuroimaging access challenges in LMICs.
  • To discuss practical, sustainable strategies for improving global neuroimaging equity.

Main Methods:

  • Review of published literature on global radiology.
  • Analysis of global radiology workforce data and training statistics.
  • Integration of insights from outreach and global health collaborations.

Main Results:

  • Neuroimaging disparities persist globally, particularly affecting LMICs.
  • Technological, educational, and policy-related factors contribute to these inequities.

Conclusions:

  • Coordinated efforts integrating technological innovation, workforce development, and long-term collaboration are vital.
  • Portable, low-cost imaging, teleradiology, and AI can enhance capacity and access.
  • Sustained partnerships between high- and low-resource regions are essential for global neuroradiology equity and improved health outcomes.