Anton O. Beitia

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OBJECTIVE The purpose of this study was to measure the number of repeat computed tomography (CT) scans performed across an established health information exchange (HIE) in New York City. The long-term objective is to build an HIE-based duplicate CT alerting system to reduce potentially avoidable duplicate CTs. METHODS This retrospective cohort analysis(More)
Much controversy exists surrounding the utility of plain film, computed tomography, magnetic resonance imaging (MRI), and bone scintigraphy in the evaluation of sports-related spine injuries. The articles reviewed here offer several different perspectives. Cervical spine radiography, return-to-play criteria following cervical trauma, lumbar pain and pars(More)
We present a case of a 9-yr-old child with gastrointestinal ascariasis. Computed tomography of the abdomen demonstrates the Ascaris roundworms as cylindrical filling defects within contrast filled bowel loops. In addition, the intestinal tract of the roundworm itself is seen as a thin thread of oral contrast within the tubular filling defect. To our(More)
We evaluated the performance of LOINC® and RadLex standard terminologies for covering CT test names from three sites in a health information exchange (HIE) with the eventual goal of building an HIE-based clinical decision support system to alert providers of prior duplicate CTs. Given the goal, the most important parameter to assess was coverage for high(More)
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