Harvard Catalyst Profiles

Contact, publication, and social network information about Harvard faculty and fellows.

Olga-Rachel Brook, M.D.

Co-Author

This page shows the publications co-authored by Olga-Rachel Brook and Bettina Siewert.
Connection Strength

6.068
  1. Siewert B, Hochman M, Eisenberg RL, Swedeen S, Brook OR. Acing the Joint Commission Regulatory Visit: Running an Effective and Compliant Safety Program. Radiographics. 2018 Oct; 38(6):1744-1760.
    View in: PubMed
    Score: 0.862
  2. Brook OR, Thornton E, Mendiratta-Lala M, Mahadevan A, Raptopoulos V, Brook A, Najarian R, Sheiman R, Siewert B. CT Imaging Findings after Stereotactic Radiotherapy for Liver Tumors. Gastroenterol Res Pract. 2015; 2015:126245.
    View in: PubMed
    Score: 0.688
  3. Brook OR, Mullan CP, Mendiratta-Lala M, Joyce R, Sheiman R, Brook A, Siewert B. Pancreatic atrophy in patients with chronic graft-versus-host disease. Abdom Imaging. 2014 Apr; 39(2):342-7.
    View in: PubMed
    Score: 0.631
  4. Appel E, Dommaraju S, Siewert B, Gonzalez RS, Camacho A, Park Y, Brook OR. Clinical Outcomes of Patients with Porcelain Gallbladder Diagnosed on CT. Acad Radiol. 2020 Aug 04.
    View in: PubMed
    Score: 0.245
  5. Appel E, Dommaraju S, Camacho A, Nakhaei M, Siewert B, Ahmed M, Brook A, Brook OR. Dependent lesion positioning at CT-guided lung biopsy to reduce risk of pneumothorax. Eur Radiol. 2020 Nov; 30(11):6369-6375.
    View in: PubMed
    Score: 0.243
  6. Dommaraju S, Siewert B, O'Bryan B, Swedeen S, Appel E, Nakhaei M, Camacho A, Brook OR. Impact of Preprocedure Time-Out Checklist for Computed Tomography-Guided Procedures on Workflow and Patient Safety. J Comput Assist Tomogr. 2019 Nov/Dec; 43(6):892-897.
    View in: PubMed
    Score: 0.232
  7. Siewert B, Brook OR, Swedeen S, Eisenberg RL, Hochman M. Overcoming Human Barriers to Safety Event Reporting in Radiology. Radiographics. 2019 Jan-Feb; 39(1):251-263.
    View in: PubMed
    Score: 0.219
  8. Siewert B, Swedeen S, Brook OR, Eisenberg RL, Hochman M. Barriers to Safety Event Reporting in an Academic Radiology Department: Authority Gradients and Other Human Factors. Radiology. 2018 09; 288(3):693-698.
    View in: PubMed
    Score: 0.210
  9. Sun MRM, Strickland CD, Tamjeedi B, Brook A, Mortele KJ, Brook OR, Kane RA, Siewert B. Utility of transabdominal ultrasound for surveillance of known pancreatic cystic lesions: prospective evaluation with MRI as reference standard. Abdom Radiol (NY). 2018 05; 43(5):1180-1192.
    View in: PubMed
    Score: 0.209
  10. Siewert B, Millo NZ, Sahi K, Sheiman RG, Brook OR, Sun MRM, Kane RA. The Incidental Splenic Mass at CT: Does It Need Further Work-up? An Observational Study. Radiology. 2018 04; 287(1):156-166.
    View in: PubMed
    Score: 0.205
  11. Fang J, Boos J, Cohen MP, Kruskal JB, Eisenberg R, Siewert B, Brook OR. Radiologists' Experience With Patient Interactions in the Era of Open Access of Patients to Radiology Reports. J Am Coll Radiol. 2018 Nov; 15(11):1573-1579.
    View in: PubMed
    Score: 0.205
  12. Nguyen Q, Mehta SV, Fang J, Sheiman R, Kane R, Ahmed M, Sarwar A, Siewert B, Brook OR. Thirty-day emergency room visits and hospital admissions after outpatient non-vascular image-guided procedures. Abdom Radiol (NY). 2017 10; 42(10):2538-2543.
    View in: PubMed
    Score: 0.201
  13. Brook OR, Siewert B, Weinstein J, Ahmed M, Kruskal J. Measuring and improving the patient experience in radiology. Abdom Radiol (NY). 2017 04; 42(4):1259-1267.
    View in: PubMed
    Score: 0.194
  14. McGillen KL, Boos J, Nathavitharana R, Brook A, Sun MR, Siewert B, Raptopoulos V, Kane R, Sheiman R, Brook OR. Diagnostic yield and clinical impact of microbiologic diagnosis from CT-guided drainage in patients previously treated with empiric antibiotics. Abdom Radiol (NY). 2017 01; 42(1):298-305.
    View in: PubMed
    Score: 0.191
  15. Boos J, Fang J, Snell A, Hallett D, Siewert B, Eisenberg RL, Brook OR. Electronic Kiosks for Patient Satisfaction Survey in Radiology. AJR Am J Roentgenol. 2017 Mar; 208(3):577-584.
    View in: PubMed
    Score: 0.191
  16. Siewert B, Brook OR, Hochman M, Eisenberg RL. Impact of Communication Errors in Radiology on Patient Care, Customer Satisfaction, and Work-Flow Efficiency. AJR Am J Roentgenol. 2016 Mar; 206(3):573-9.
    View in: PubMed
    Score: 0.180
  17. Kruskal JB, Eisenberg RL, Brook O, Siewert B. Transitioning from peer review to peer learning for abdominal radiologists. Abdom Radiol (NY). 2016 Mar; 41(3):416-28.
    View in: PubMed
    Score: 0.180
  18. Mendiratta-Lala M, Sheiman R, Brook OR, Gourtsoyianni S, Mahadevan A, Siewert B. CT-guided core biopsy and percutaneous fiducial seed placement in the lung: can these procedures be combined without an increase in complication rate or decrease in technical success? Eur J Radiol. 2014 Apr; 83(4):720-5.
    View in: PubMed
    Score: 0.156
  19. Brook OR, Gourtsoyianni S, Brook A, Siewert B, Kent T, Raptopoulos V. Split-bolus spectral multidetector CT of the pancreas: assessment of radiation dose and tumor conspicuity. Radiology. 2013 Oct; 269(1):139-48.
    View in: PubMed
    Score: 0.148
  20. Siewert B, Brook OR, Mullins MM, Eisenberg RL, Kruskal JB. Practice policy and quality initiatives: strategies for optimizing staff safety in a radiology department. Radiographics. 2013 Jan-Feb; 33(1):245-61.
    View in: PubMed
    Score: 0.145
  21. Dewhurst C, Kane RA, Mhuircheartaigh JN, Brook O, Sun M, Siewert B. Complication rate of ultrasound-guided percutaneous cholecystostomy in patients with coagulopathy. AJR Am J Roentgenol. 2012 Dec; 199(6):W753-60.
    View in: PubMed
    Score: 0.144
  22. Brook OR, Gourtsoyianni S, Mendiratta-Lala M, Mahadevan A, Siewert B, Sheiman RR. Safety profile and technical success of imaging-guided percutaneous fiducial seed placement with and without core biopsy in the abdomen and pelvis. AJR Am J Roentgenol. 2012 Feb; 198(2):466-70.
    View in: PubMed
    Score: 0.136
  23. Brook OR, Kane RA, Tyagi G, Siewert B, Kruskal JB. Lessons learned from quality assurance: errors in the diagnosis of acute cholecystitis on ultrasound and CT. AJR Am J Roentgenol. 2011 Mar; 196(3):597-604.
    View in: PubMed
    Score: 0.127
  24. Brook OR, Mendiratta-Lala M, Brennan D, Siewert B, Faintuch S, Goldberg SN. Imaging findings after radiofrequency ablation of adrenal tumors. AJR Am J Roentgenol. 2011 Feb; 196(2):382-8.
    View in: PubMed
    Score: 0.127
Connection Strength
The connection strength for co-authors is the sum of the scores for each of their shared publications.

Publication scores are based on many factors, including how long ago they were written and whether the person is a first or senior author.
Funded by the NIH National Center for Advancing Translational Sciences through its Clinical and Translational Science Awards Program, grant number UL1TR002541.