title: Beyond substance addiction: broadening the concept of addiction to include behavioral addiction.
authors.forename: Ji Hyun
authors.initials: JH
authors.lastname: Kim
authors.forename: Jeong Seok
authors.initials: JS
authors.lastname: Seo
mesh_terms: D019973:Alcohol-Related Disorders / Q000503:physiopathology; D016739:Behavior, Addictive / Q000503:physiopathology*; D001921:Brain / Q000000981:diagnostic imaging / Q000503:physiopathology; D006801:Humans; D020407:Internet; D008279:Magnetic Resonance Imaging; D011859:Radiography; D017557:Ventral Tegmental Area / Q000378:metabolism