Department of Biomedical Informatics, Columbia University, New York, New York, United States of America.|Department of Biomedical Informatics, Columbia University, New York, New York, United States of America.|Departments of Engineering Sciences and Mechanics, Neurosurgery, and Biomedical Engineering, Pennsylvania State University, University Park, Pennsylvania, United States of America.|Department of Medicine, Columbia University, New York, New York, United States of America.|Department of Biomedical Informatics, Columbia University, New York, New York, United States of America.|Department of Biomedical Informatics, Columbia University, New York, New York, United States of America.