{"id":"S2015000751","label":"Dual energy CT (Tomography)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2015000751","normalized_label":"dual energy ct (tomography)","broader":["http://id.loc.gov/authorities/subjects/sh85135955"],"aliases":["DECT (Tomography)","Dual energy computed tomography","Spectral CT (Tomography)","Spectral computed tomography"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2015000751","provider":"lcsh","revision":"f5704ea24257f71d","taxonomy_revision":"f050b5d4780b1289","title":"Dual energy CT (Tomography)","url":"/topics/S2015000751","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9568117338161545280","address_version":"morton4x16-v1","coordinates":[0,480,27106,48128],"answer_status":"Directory metadata; local answer requires separate source review","truth_status":"Subject descriptor, not a factual answer or a demonstrated knowledge gap","reviewed_answer":null}