caa a22 4500 397504586 CHVBK 20180308164541.0 cr unu---uuuuu 161202e19950101xx s 000 0 eng 10.1093/oxfordjournals.rpd.a082521 doi 0144-8420 pii (NATIONALLICENCE)oxford-10.1093/oxfordjournals.rpd.a082521 Knowledge Based Approach to Quality Control in Diagnostic Radiology [Elektronische Daten] [G. Contento, R. Padovani, V. Roberto, O. Varin, C. Della Giusta (INVITED)] The design and prototype implementation of a Knowledge Based System (KBS) devoted to the Quality Control (QC) of X ray imaging (mammographic) equipment is briefly reported. Following the steps in KBS development reported in the Artificial Intelligence literature a conceptual analysis of the problem domain is first performed, identifying the relevant objects, concepts and their relations, as well as the tasks/goals involved in current practice. In particular, plans are individuated and explicitly represented that are sequences of relevant actions followed by the experts in QC practices. The computable form of plans constitutes the core part of the KBS. One of the plans developed aims at diagnosing malfunctions of the mammographic equipment on the basis of the data which are daily collected during a routine QC programme, i.e. a performance test with a phantom and the sensitometric strip. Radiation Protection Dosimetry Contento G. aut Padovani R. aut Roberto V. aut Varin O. aut Della Giusta (INVITED) C. INVITED aut Radiation Protection Dosimetry Oxford University Press 57/1-4(1995-01-01), 185-189 0144-8420 57:1-4<185 1995 57 rpd https://doi.org/10.1093/oxfordjournals.rpd.a082521 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1093/oxfordjournals.rpd.a082521 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Contento G. aut NATIONALLICENCE 700 1- Padovani R. aut NATIONALLICENCE 700 1- Roberto V. aut NATIONALLICENCE 700 1- Varin O. aut NATIONALLICENCE 700 1- Della Giusta (INVITED) C. INVITED aut NATIONALLICENCE 773 0- Radiation Protection Dosimetry Oxford University Press 57/1-4(1995-01-01), 185-189 0144-8420 57:1-4<185 1995 57 rpd Metadata rights reserved CC BY-NC-4.0 http://creativecommons.org/licenses/by-nc/4.0 nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-oxford