title: A contextual based double watermarking of PET images by patient ID and ECG signal.
authors.affiliation: Department of Biomedical Engineering, The University of Western Ontario, and Imaging Research Laboratories, Robarts Research Institute, London, Ontario, Canada. mnambak@uwo.ca
authors.forename: Mohammad-Saleh
authors.initials: MS
authors.lastname: Nambakhsh
authors.forename: Alireza
authors.initials: A
authors.lastname: Ahmadian
authors.forename: Habib
authors.initials: H
authors.lastname: Zaidi