title: [Digital detection systems for projection radiography].
abstract: This article gives a survey of digital X-ray detection systems for projection radiography. The different principles are compared and some general characteristics are derived. The basic conversion mechanisms in the absorption layers are described. The basic principles of solid state X-ray detectors and their general characteristics are elucidated as well as some similarities with detectors for computed tomography. Some important application and system aspects are considered. An outlook on further possible developments in this field is given.
authors.affiliation: Siemens AG, Medical Solutions, Erlangen, Germany. Reiner.Schulz@siemens.com
authors.forename: R F
authors.initials: RF
authors.lastname: Schulz
mesh_terms: D004867:Equipment Design; D006801:Humans; D011856:Radiographic Image Enhancement / Q000295:instrumentation; D015900:Radiography, Dual-Energy Scanned Projection / Q000295:instrumentation*; D012680:Sensitivity and Specificity; D013679:Technology, Radiologic; D014057:Tomography, X-Ray Computed