Scanning in medicine and other fields.
D055580:Astronomical Phenomena; D001256:Astronomy; D006801:Humans; D009682:Magnetic Resonance Spectroscopy / Q000295:instrumentation; D008433:Mathematics; D014055:Tomography, Emission-Computed / Q000295:instrumentation; D014057:Tomography, X-Ray Computed / Q000295:instrumentation