title: [Guideline for the additional test positions according to the EPQC 4th Edition for Digital Mammography Systems].
abstract: Within the physical-technical quality assurance of the German breast cancer screening program all digital mammography systems have to perform the contrast resolution test and the determination of the average glandular dose based on the European guidelines for quality assurance in breast cancer screening and diagnosis (4th Edition). Since 1.1.2009 this applies to digital systems outside the screening program too. To accomplish uniform measurements in all federal states of Germany, the physical board of the reference centers developed together a special guideline for these test position. This Guideline describes the determination of the average glandular dose for different types of mammography systems, the CDMAM image acquisition and the CDMAM image evaluation as well. This guideline was verified by the German task group "Röntgenverordnung".
authors.affiliation: Physikalisch-Technische Qualitätssicherung, Referenzzentrum Mammographie am Universitätsklinikum Münster. sommer@referenzzentrum-ms.de
authors.forename: A
authors.initials: A
authors.lastname: Sommer
authors.forename: H
authors.initials: H
authors.lastname: Lenzen
authors.forename: D
authors.initials: D
authors.lastname: Blaser
authors.forename: S-E
authors.initials: SE
authors.lastname: Ehlers
authors.forename: S
authors.initials: S
authors.lastname: Schopphoven
authors.forename: C
authors.initials: C
authors.lastname: John
mesh_terms: D001940:Breast / Q000528:radiation effects*; D001943:Breast Neoplasms / Q000000981:diagnostic imaging*; D003287:Contrast Media; D005060:Europe; D005062:European Union; D005260:Female; D005858:Germany; D006801:Humans; D007089:Image Enhancement / Q000295:instrumentation / Q000592:standards*; D007091:Image Processing, Computer-Assisted / Q000295:instrumentation / Q000592:standards*; D008327:Mammography / Q000295:instrumentation / Q000592:standards*; D008403:Mass Screening / Q000592:standards*; D019047:Phantoms, Imaging / Q000592:standards; D011785:Quality Assurance, Health Care / Q000592:standards*; D011829:Radiation Dosage; D012015:Reference Standards
chemical_list: D003287:Contrast Media