Medical Ultrasound Imaging Abbreviations - O 1 - 7 (of 7) •OC-Osm • OC Operator Console • ODR Optical Digital Recorder • OEF Oxygen Extraction Fraction • OEM Original Equipment Manufacturer • OFD Ocipital Frontal Diameter • OPG Oculoplethysmography (2 database hits) • Osm Osmole (1 database hit) 1 - 7 (of 7) •OC-Osm Nothing gives one person so much advantage over another as to remain always cool and unruffled under all circumstances. - Thomas Jefferson |