'Digital mask' could protect patients' privacy in medical records

Scientists have developed a "digital mask" that will permit the storage of facial photographs in medical records while limiting the extraction and sharing of potentially sensitive personal biometric data. Researchers from the University of Cambridge and Sun Yat-sen University in Guangzhou, China, used three-dimensional (3D) reconstruction and deep learning algorithms to remove recognizable features from facial images while keeping disease-relevant features required for diagnosis in research published today in Nature Medicine. Images of the face can be helpful in spotting illness symptoms. Deep forehead wrinkles and wrinkles around the eyes, for instance, are strongly linked to coronary heart disease, whereas aberrant alterations in eye movement may be an indication of poor visual function or developmental issues with the visual-cognitive system. Facial photos invariably capture additional biometric data about the patient, such as their race, sex, age, and mood. Data leaks are...