Now showing items 1-5 of 5

    • A comparison of COVID-19 and imaging radiation risk in clinical patient populations. 

      Ria, Francesco; Fu, Wanyi; Chalian, Hamid; Abadi, Ehsan; Segars, Paul W; Fricks, Rafael; Khoshpouri, Pegah; ... (8 authors) (J Radiol Prot, 2020-10-07)
      OBJECTIVE: The outbreak of coronavirus SARS-COV2 affected more than 180 countries necessitating fast and accurate diagnostic tools. Reverse transcriptase polymerase chain reaction (RT-PCR) has been identified as a gold standard ...
    • Modeling Patient-Informed Liver Contrast Perfusion in Contrast-enhanced Computed Tomography. 

      Setiawan, Hananiel; Ria, Francesco; Abadi, Ehsan; Fu, Wanyi; Smith, Taylor B; Samei, Ehsan (J Comput Assist Tomogr, 2020-11)
      OBJECTIVE: To determine the correlation between patient attributes and contrast enhancement in liver parenchyma and demonstrate the potential for patient-informed prediction and optimization of contrast enhancement in liver ...
    • Scientific Abstracts and Sessions 

      Ria, Francesco; Smith, Taylor; Abadi, Ehsan; Solomon, Justin; Samei, ehsan (Medical Physics, 2020-06)
      Purpose Image quality estimation in CT is crucial for technology assessment, procedure optimization, and overall radiological benefit evaluation, with noise magnitude playing a key role. Over the years, several methods have ...
    • Validation of algorithmic CT image quality metrics with preferences of radiologists 

      Cheng, Yuan; Abadi, Ehsan; Smith, Taylor Brunton; Ria, Francesco; Meyer, Mathias; Marin, Daniele; Samei, Ehsan (MEDICAL PHYSICS, 2019-11-01)
    • Validation of Algorithmic CT Image Quality Metrics with Preferences of Radiologists. 

      Cheng, Yuan; Abadi, Ehsan; Smith, Taylor Brunton; Ria, Francesco; Meyer, Mathias; Marin, Daniele; Samei, Ehsan (Medical physics, 2019-08-29)
      PURPOSE:Automated assessment of perceptual image quality on clinical Computed Tomography (CT) data by computer algorithms has the potential to greatly facilitate data-driven monitoring and optimization of CT image acquisition ...