X-Ray, CT, Nuclear Medicine Abbreviations - Q 1 - 3 (of 3) •Q Flow-QGS • Q Flow Flow Quantification • QA Quality Assurance (3 database hits) • QGS Quantitative Gated Single photon emission computed tomography 1 - 3 (of 3) •Q Flow-QGS America had often been discovered before Columbus, but it had always been hushed up. - Oscar Wilde |