J. C. Ramirez-Giraldo

Most-cited papers

1. Comparison of Radiation Dose and Image Quality of Pediatric High-Resolution Chest CT Between Photon-Counting Detector CT and Energy-Integrated Detector CT: A Matched Study.

   M. Siegel, S. Bugenhagen, Adrian Sanchez, Stacy J Kim +2 more

   2023AJR. American journal of roentgenology28 citations Open access

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2. Effects of Dual-Energy Technique on Radiation Exposure and Image Quality in Pediatric Body CT.

   M. Siegel, William A Curtis, J. C. Ramirez-Giraldo

   2016AJR. American journal of roentgenology27 citations

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3. Prognostic Value of Computed Tomography-Derived Fractional Flow Reserve Comparison With Myocardial Perfusion Imaging.

   A. Ahmed, Yushui Han, M. Al Rifai, T. Alnabelsi +9 more

   2021JACC Cardiovascular Imaging22 citations Open access

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4. Photon counting detector computed tomography in pediatric cardiothoracic CT imaging

   M. J. Siegel, J. C. Ramirez-Giraldo

   2024Radiology advances17 citations Open access

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5. Coronary artery calcium evaluation using new generation photon-counting CT yields lower radiation dose compared to standard CT

   F. Schwartz, M. Daubert, Lior Z Molvin, J. C. Ramirez-Giraldo +3 more

   2022Journal of thoracic imaging14 citations

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6. RADIATION DOSE OPTIMIZATION TECHNOLOGIES IN MULTIDETECTOR COMPUTED TOMOGRAPHY : A REVIEW

   J. C. Ramirez-Giraldo, A. Primak, K. Grant, B. Schmidt +1 more

   201414 citations

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7. ADMIRE: Advanced Modeled Iterative Reconstruction

   J. C. Ramirez-Giraldo, K. Grant, R. Raupach

   201811 citations

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8. New Approaches to Reduce Radiation While Maintaining Image Quality in Multi-Detector-Computed Tomography

   J. C. Ramirez-Giraldo, M. Fuld, K. Grant, A. Primak +1 more

   2015Current Radiology Reports6 citations

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9. Sex differences in machine learning computed tomography-derived fractional flow reserve

   M. Al Rifai, A. Ahmed, Yushui Han, J. Saad +9 more

   2022Scientific Reports4 citations Open access

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10. Co-clinical photon counting CT research for multi-contrast imaging

    C. Badea, D. Clark, A. Alphin, J. C. Ramirez-Giraldo +3 more

    2022Other Conferences3 citations Open access

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11. Abdominal dual-source dual-energy CT: Uses in clinical practice

    M. Siegel, J. C. Ramirez-Giraldo, A. Graser

    2013Applied Radiology3 citations Open access

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12. A novel approach to calculating dual energy in the angiography suite

    J. DiNitto, J. C. Ramirez-Giraldo, M. Froehler

    20212 citations

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13. Comparison of 100-Kilovoltage Tin Filtration With Advanced Modeled Iterative Reconstruction Protocol to an Automated Kilovoltage Selection With Filtered Back Projection Protocol on Radiation Dose and Image Quality in Pediatric Noncontrast-Enhanced Chest Computed Tomography

    M. Siegel, D. Raptis, S. Bhalla, J. C. Ramirez-Giraldo

    2021Journal of computer assisted tomography1 citations

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14. Time-resolved, Cardiac-gated Computed Tomography after Endovascular Ascending Aortic and Arch Repair.

    M. Berczeli, P. Chinnadurai, J. C. Ramirez-Giraldo, Z. Garami +3 more

    2021Annals of Thoracic Surgery1 citations Open access

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