Canadian Association of Radiologists White Paper on De-identification of Medical Imaging: Part 2, Practical Considerations. Issue 1 (February 2021)

• Record Type: Journal Article
• Authors: Parker, William; Jaremko, Jacob L.; Cicero, Mark; Azar, Marleine; El-Emam, Khaled; Gray, Bruce G.; Hurrell, Casey; Lavoie-Cardinal, Flavie; Desjardins, Benoit; Lum, Andrea; Sheremeta, Lori; Lee, Emil; Reinhold, Caroline; Tang, An; Bromwich, Rebecca
• Other Names: Chong Jaron guest-editor.
• Is Part Of: Canadian Association of Radiologists journal. Volume 72:Issue 1(2021)
• Page Start: 25
• Page End: 34
• Publication Date: 2021-02
• Subjects: medical imaging -- anonymization -- de-identification -- data sharing -- artificial intelligence; Radiology, Medical -- Periodicals; Radiology, Medical -- Canada -- Periodicals; 616.0757
• DOI: 10.1177/0846537120967345
• Languages: English
• ISSNs: 0846-5371

Abstract

The application of big data, radiomics, machine learning, and artificial intelligence (AI) algorithms in radiology requires access to large data sets containing personal health information. Because machine learning projects often require collaboration between different sites or data transfer to a third party, precautions are required to safeguard patient privacy. Safety measures are required to prevent inadvertent access to and transfer of identifiable information. The Canadian Association of Radiologists (CAR) is the national voice of radiology committed to promoting the highest standards in patient-centered imaging, lifelong learning, and research. The CAR has created an AI Ethical and Legal standing committee with the mandate to guide the medical imaging community in terms of best practices in data management, access to health care data, de-identification, and accountability practices. Part 2 of this article will inform CAR members on the practical aspects of medical imaging de-identification, strengths and limitations of de-identification approaches, list of de-identification software and tools available, and perspectives on future directions.