title: Diagnostic radiology in the tropics: technical considerations.
abstract: An estimated two thirds of the world's population is currently without access to diagnostic radiology services, and most of them live in resource-limited tropical regions with harsh environments. Most patients are diagnosed and treated in poorly equipped government-funded hospitals and clinics that have insufficiently trained staff and are barely operational. Any available imaging equipment is likely to be functioning suboptimally and be poorly maintained. The root of the problem is usually a lack of know-how and a quality culture, combined with insufficient basic equipment and infrastructure. Radiological imaging is an essential aspect of primary care and used in the critical diagnosis and management of trauma, tuberculosis, pneumonia, acquired immunodeficiency syndrome, cancer, and other respiratory and abdominal diseases. Considerations such as quality management and infrastructure, personnel, equipment, and radiation protection and safety are important to ensure the proper functioning and rational use of a diagnostic radiology facility in the tropics.
authors.affiliation: Department of Biomedical Imaging, University of Malaya, Kuala Lumpur, Malaysia. ngkh@ummc.edu.my
authors.forename: Kwan-Hoong
authors.initials: KH
authors.lastname: Ng
authors.forename: Ian Donald
authors.initials: ID
authors.lastname: McLean
mesh_terms: D003952:Diagnostic Imaging / Q000592:standards*; D006297:Health Services Accessibility; D006801:Humans; D011785:Quality Assurance, Health Care; D011835:Radiation Protection; D011871:Radiology / Q000193:education / Q000295:instrumentation / Q000592:standards*; D014329:Tropical Climate; D000078329:Workforce