title: Segmentation by extraction.
authors.forename: A
authors.initials: A
authors.lastname: Gisolfi
authors.forename: S
authors.initials: S
authors.lastname: Vitulano
mesh_terms: D005364:Field Dependence-Independence; D005556:Form Perception / Q000502:physiology; D010465:Perception / Q000502:physiology*; D011859:Radiography; D013382:Subtraction Technique; D014796:Visual Perception / Q000502:physiology