title: [The leading edge and usefulness of the circumferential technology for IVR].
authors.forename: Takao
authors.initials: T
authors.lastname: Ichida
mesh_terms: D006801:Humans; D021621:Imaging, Three-Dimensional / Q000379:methods; D011856:Radiographic Image Enhancement / Q000295:instrumentation; D015642:Radiology, Interventional / Q000295:instrumentation* / Q000379:methods*; D014963:X-Ray Intensifying Screens