title: Support and bolusing device for scanning small objects.
abstract: A versatile bolusing device made of polystyrene is described for scanning small objects in currently available "air gap" computed tomography scanners. The device, consisting of three concentric rings fitted inside one another, allows for artifact-free and reproducible imaging.
mesh_terms: D000818:Animals; D006801:Humans; D007231:Infant, Newborn; D011137:Polystyrenes; D014057:Tomography, X-Ray Computed / Q000295:instrumentation*
chemical_list: D011137:Polystyrenes