title: Preface.
authors.affiliation: Soochow University, China.
authors.forename: Xinjian
authors.initials: X
authors.lastname: Chen
authors.affiliation: The Western University, Canada.
authors.forename: Shuo
authors.initials: S
authors.lastname: Li
authors.affiliation: University of Dundee, UK.
authors.forename: Emanuele
authors.initials: E
authors.lastname: Trucco
authors.affiliation: Institute for Infocomm Research, Singapore.
authors.forename: Jimmy Jiang
authors.initials: JJ
authors.lastname: Liu
authors.affiliation: University of Southern California, USA.
authors.forename: Yonggang
authors.initials: Y
authors.lastname: Shi
authors.affiliation: Central South University, China.
authors.forename: Beiji
authors.initials: B
authors.lastname: Zou
mesh_terms: D003952:Diagnostic Imaging; D005128:Eye Diseases / Q000175:diagnosis*; D006801:Humans