title: Advances in imaging techniques.
authors: P N
authors: PN
authors: Wells
mesh_terms: D004867:Equipment Design; D006801:Humans; D007091:Image Processing, Computer-Assisted; D013679:Technology, Radiologic / Q000639:trends; D014159:Transducers; D014465:Ultrasonics; D014463:Ultrasonography / Q000295:instrumentation / Q000379:methods*