title: Analysis and evaluation of a novel quality assurance device for ultrasonic medical imaging systems.
abstract: A novel test device that has the potential to facilitate day-to-day maintenance and quality assurance of ultrasonic medical imaging systems was developed and tested. The device consists of small echogenic particles deposited on a thin film substrate in patterns similar to those found on conventional eye charts, which can be scanned to produce recognizable images that can be quantitatively evaluated in a quick and repeatable fashion. An evaluation system consisting of this device and a related assessment methodology was tested at several locations by both physicians and sonographers. The results of the testing and responses of the users were both encouraging and insightful.
authors.affiliation: Applied Coatings Inc, Rochester, NY, USA. zaegyoo@gmail.com
authors.forename: Zaegyoo
authors.initials: Z
authors.lastname: Hah
authors.forename: Robert
authors.initials: R
authors.lastname: Naum
mesh_terms: D002138:Calibration; D019544:Equipment Failure Analysis / Q000295:instrumentation* / Q000592:standards*; D019047:Phantoms, Imaging / Q000592:standards*; D011785:Quality Assurance, Health Care / Q000379:methods* / Q000592:standards*; D012015:Reference Standards; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity; D014463:Ultrasonography / Q000295:instrumentation* / Q000592:standards*; D014481:United States