ArticleScientific reports2021
Automated processing of thermal imaging to detect COVID-19.
Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.
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Who cites it
15 citing papers in PubMed, 1 synthesis or guideline pooled it, 43 citations in OpenAlex.
- Uses of infrared thermography in acute illness: a systematic review.Frontiers in medicine · 2024Pooled it
- Assessing the Health and Functionality of the Microcirculation Using Thermal Imaging.Journal of biophotonics · 2026Review
- Assessing detector stability and image quality of thermal cameras on smartphones for medical applications: a comparative study.Medical & biological engineering & computing · 2025Article
- Infrared thermography in clinical practice: a literature review.European journal of medical research · 2025Review
- Detection of time of birth and cord clamping using thermal video in the delivery room.Frontiers in pediatrics · 2024Article
- Use of Infrared Thermography in Medical Diagnosis, Screening, and Disease Monitoring: A Scoping Review.Medicina (Kaunas, Lithuania) · 2023Article
- Thermographic Changes following Short-Term High-Intensity Anaerobic Exercise.Life (Basel, Switzerland) · 2023Article
- Smartphone-based point-of-care testing of the SARS-CoV-2: A systematic review.Scientific African · 2023Article
- The Development of a Cost-Effective Imaging Device Based on Thermographic Technology.Sensors (Basel, Switzerland) · 2023Article
- Recent advances of nanotechnology in COVID 19: A critical review and future perspective.OpenNano · 2023Review
- Article
- Advances in nanotechnology application in biosafety materials: A crucial response to COVID-19 pandemic.Biosafety and health · 2022Review
- Preliminary study of thermal density distribution and entropy analysis during cycling exercise stress test using infrared thermography.Scientific reports · 2022Article
- Low-cost thermal imaging with machine learning for non-invasive diagnosis and therapeutic monitoring of pneumonia.Infrared physics & technology · 2022Article
- Progress on Infrared Imaging Technology in Animal Production: A Review.Sensors (Basel, Switzerland) · 2022Review
Corrections and comments
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Authors and funding
26 authors at 4 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Rapid and sensitive screening tools for SARS-CoV-2 infection are essential to limit the spread of COVID-19 and to properly allocate national resources. Here, we developed a new point-of-care, non-contact thermal imaging tool to detect COVID-19, based on advanced image processing algorithms. We captured thermal images of the backs of individuals with and without COVID-19 using a portable thermal camera that connects directly to smartphones. Our novel image processing algorithms automatically extracted multiple texture and shape features of the thermal images and achieved an area under the curve (AUC) of 0.85 in COVID-19 detection with up to 92% sensitivity. Thermal imaging scores were inversely correlated with clinical variables associated with COVID-19 disease progression. In summary, we show, for the first time, that a hand-held thermal imaging device can be used to detect COVID-19. Non-invasive thermal imaging could be used to screen for COVID-19 in out-of-hospital settings, especially in low-income regions with limited imaging resources.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.