Radiography/fluoroscopy (R/F) departments in U.S. hospitals with 150 or more beds performed an estimated 12.5 million procedures in 2002, according to a study recently published by market research firm IMV Medical Information Division of Des Plaines, IL.
Of these 12.5 million procedures, 5.1 million were R/F studies, while 7.4 million were radiographic only, IMV said. Sixty-two percent of the R/F studies were GI contrast studies, with myelography and urinary studies each contributing 9%. Bone/orthopedic/joint studies provided 7%, while ERCP studies also made up 7% of the RF procedures.
While the proportion of R/F procedure types has been relatively stable, R/F departments are moving towards digital imaging, said IMV senior director, market research, Lorna Young. As of the IMV's 2003 Radiographic Fluoroscopy Census, 68% of the R/F units can acquire images digitally and 32% can't, IMV said. However, 90% of the units installed from 1999 to 2003 can acquire digital images.
By AuntMinnie.com staff writersJuly 16, 2004
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![Representative example of a 16-year-old male patient with underlying X-linked adrenoleukodystrophy. (A, B) Paired anteroposterior (AP) chest radiograph and dual-energy x-ray absorptiometry (DXA) report shows lumbar spine (L1 through L4) areal bone mineral density (BMD). The DXA report was reformatted for anonymization and improved readability. The patient had low BMD (Z score ≤ −2.0). (C) Model (chest radiography [CXR]–BMD) output shows the predicted raw BMD and Z score in comparison with the DXA reference standard, together with interpretability analyses using Shapley additive explanations (SHAP) and gradient-weighted class activation maps. The patient was classified as having low BMD, consistent with the reference standard. AM = age-matched, DEXA = dual-energy x-ray absorptiometry, RM2 = room 2, SNUH = Seoul National University Hospital, YA = young adult.](https://img.auntminnie.com/mindful/smg/workspaces/default/uploads/2026/04/ai-children-bone-density.0snnf2EJjr.jpg?auto=format%2Ccompress&dpr=2&fit=crop&h=167&q=70&w=250)
