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Alexi Otrakji, M.D.

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Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Faculty can login to make corrections and additions.
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PMC Citations indicate the number of times the publication was cited by articles in PubMed Central, and the Altmetric score represents citations in news articles and social media. (Note that publications are often cited in additional ways that are not shown here.) Fields are based on how the National Library of Medicine (NLM) classifies the publication's journal and might not represent the specific topic of the publication. Translation tags are based on the publication type and the MeSH terms NLM assigns to the publication. Some publications (especially newer ones and publications not in PubMed) might not yet be assigned Field or Translation tags.) Click a Field or Translation tag to filter the publications.
  1. Canellas R, Digumarthy S, Tabari A, Otrakji A, McDermott S, Flores EJ, Kalra M. Radiation dose reduction in chest dual-energy computed tomography: effect on image quality and diagnostic information. Radiol Bras. 2018 Nov-Dec; 51(6):377-384. PMID: 30559555.
    Citations:    
  2. Digumarthy SR, Vining R, Tabari A, Nandimandalam S, Otrakji A, Shepard JO, Kalra MK. Process improvement for reducing side discrepancies in radiology reports. Acta Radiol Open. 2018 Jul; 7(7-8):2058460118794727. PMID: 30181912.
    Citations:    
  3. Digumarthy SR, De Man R, Canellas R, Otrakji A, Wang G, Kalra MK. Multifactorial Analysis of Mortality in Screening Detected Lung Cancer. J Oncol. 2018; 2018:1296246. PMID: 29861726.
    Citations:    
  4. McDermott S, Otrakji A, Flores EJ, Kalra MK, Shepard JO, Digumarthy SR. Should Dual-Energy Computed Tomography Pulmonary Angiography Replace Single-Energy Computed Tomography Pulmonary Angiography in Pregnant and Postpartum Patients? J Comput Assist Tomogr. 2018 Jan/Feb; 42(1):25-32. PMID: 28786905.
    Citations: 1     Fields:    Translation:Humans
  5. Canellas R, Ackman JB, Digumarthy SR, Price M, Otrakji A, McDermott S, Sharma A, Kalra MK. Submillisievert chest dual energy computed tomography: a pilot study. Br J Radiol. 2018 Feb; 91(1082):20170735. PMID: 29125334.
    Citations:    Fields:    Translation:Humans
  6. Sonis JD, Gottumukkala RV, Glover M, Yun BJ, White BA, Kalra MK, Otrakji A, Raja AS, Prabhakar AM. Implications of iodinated contrast media extravasation in the emergency department. Am J Emerg Med. 2018 Feb; 36(2):294-296. PMID: 29137904.
    Citations:    Fields:    Translation:Humans
  7. Gottumukkala RV, Glover M, Yun BJ, Sonis JD, Kalra MK, Otrakji A, Raja AS, Prabhakar AM. Allergic-like contrast reactions in the ED: Incidence, management, and impact on patient disposition. Am J Emerg Med. 2018 May; 36(5):825-828. PMID: 29079375.
    Citations:    Fields:    
  8. Ali Khawaja RD, Singh S, Padole A, Otrakji A, Lira D, Zhang D, Liu B, Primak A, Xu G, Kalra MK. Point Organ Radiation Dose in Abdominal CT: Effect of Patient Off-Centering in an Experimental Human Cadaver Study. Radiat Prot Dosimetry. 2017 Aug 01; 175(4):440-449. PMID: 28074019.
    Citations:    Fields:    Translation:Humans
  9. Tabari A, Lo Gullo R, Murugan V, Otrakji A, Digumarthy S, Kalra M. Recent Advances in Computed Tomographic Technology: Cardiopulmonary Imaging Applications. J Thorac Imaging. 2017 Mar; 32(2):89-100. PMID: 28221262.
    Citations: 1     Fields:    Translation:Humans
  10. Padole A, Sainani N, Lira D, Khawaja RD, Pourjabbar S, Lo Gullo R, Otrakji A, Kalra MK. Assessment of sub-milli-sievert abdominal computed tomography with iterative reconstruction techniques of different vendors. World J Radiol. 2016 Jun 28; 8(6):618-27. PMID: 27358690; PMCID: PMC4919762.
    Citations:    
  11. Padole A, Deedar Ali Khawaja R, Otrakji A, Zhang D, Liu B, Xu XG, Kalra MK. Comparison of Measured and Estimated CT Organ Doses for Modulated and Fixed Tube Current:: A Human Cadaver Study. Acad Radiol. 2016 May; 23(5):634-42. PMID: 26852248.
    Citations:    Fields:    Translation:Humans
  12. Otrakji A, Digumarthy SR, Lo Gullo R, Flores EJ, Shepard JA, Kalra MK. Dual-Energy CT: Spectrum of Thoracic Abnormalities. Radiographics. 2016 Jan-Feb; 36(1):38-52. PMID: 26761530.
    Citations: 2     Fields:    Translation:Humans
  13. Digumarthy SR, Kovacina B, Otrakji A, Lanuti M, Shepard JA, Sharma A. Percutaneous CT guided lung biopsy in patients with pulmonary hypertension: Assessment of complications. Eur J Radiol. 2016 Feb; 85(2):466-71. PMID: 26781153.
    Citations: 3     Fields:    Translation:Humans
  14. Lo Gullo R, Mishra S, Lira DA, Padole A, Otrakji A, Khawaja RD, Pourjabbar S, Singh S, Shepard JA, Digumarthy SR, Kalra MK, Stone JR. Quantification of interstitial fluid on whole body CT: comparison with whole body autopsy. Forensic Sci Med Pathol. 2015 Dec; 11(4):488-96. PMID: 26541472.
    Citations: 2     Fields:    Translation:HumansCells
  15. Li X, Shi JQ, Zhang D, Singh S, Padole A, Otrakji A, Kalra MK, Xu XG, Liu B. A new technique to characterize CT scanner bow-tie filter attenuation and applications in human cadaver dosimetry simulations. Med Phys. 2015 Nov; 42(11):6274-82. PMID: 26520720; PMCID: PMC4600088.
    Citations: 3     Fields:    Translation:HumansCells
  16. Khawaja RD, Singh S, Otrakji A, Padole A, Lim R, Nimkin K, Westra S, Kalra MK, Gee MS. Dose reduction in pediatric abdominal CT: use of iterative reconstruction techniques across different CT platforms. Pediatr Radiol. 2015 Jul; 45(7):1046-55. PMID: 25427434.
    Citations: 9     Fields:    Translation:Humans
  17. Padole A, Singh S, Ackman JB, Wu C, Do S, Pourjabbar S, Khawaja RD, Otrakji A, Digumarthy S, Shepard JA, Kalra M. Submillisievert chest CT with filtered back projection and iterative reconstruction techniques. AJR Am J Roentgenol. 2014 Oct; 203(4):772-81. PMID: 25247943.
    Citations: 6     Fields:    Translation:Humans
  18. Zhang D, Padole A, Li X, Singh S, Khawaja RD, Lira D, Liu T, Shi JQ, Otrakji A, Kalra MK, Xu XG, Liu B. In vitro dose measurements in a human cadaver with abdomen/pelvis CT scans. Med Phys. 2014 Sep; 41(9):091911. PMID: 25186398; PMCID: PMC4149687.
    Citations: 2     Fields:    Translation:Humans
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Funded by the NIH/NCATS Clinical and Translational Science Award (CTSA) program, grant number UL1TR001102, and through institutional support from Harvard University, Harvard Medical School, Harvard T.H. Chan School of Public Health, Beth Israel Deaconess Medical Center, Boston Children's Hospital, Brigham and Women's Hospital, Massachusetts General Hospital and the Dana Farber Cancer Institute.