Author

Alexandra Medellin

Observed names: A Medellin, A. Medellin, Alex Medellin, Alexandra Medellin, MD, Alexandra Medellin-Kowalewski, G. Alexandra Medellin, Medellin, Alexandra

Institution: University of Calgary

Observed institutions: University of Bern, Alberta Health Services, Lucile Packard Children's Hospital, Children's Hospital of Philadelphia, University of British Columbia, Thomas Jefferson University, University of Calgary, University of Toronto, Thomas Jefferson University Hospital, Foothills Medical Centre, University of California San Diego, University of Bologna, Stanford University

ORCID: 0000-0003-3177-5266

Observed ORCID: 0000-0003-3177-5266

OpenAlex ID: A5022744839

Role of contrast-enhanced ultrasound in evaluation of the bowel

2017 · Alexandra Medellin, Christina Merrill, et al. · Abdominal Radiology · 95

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Contrast-enhanced US Approach to the Diagnosis of Focal Liver Masses

2017 · David P. Burrowes, Alexandra Medellin, et al. · Radiographics · 84

Bowel Ultrasound State of the Art: Grayscale and Doppler Ultrasound, Contrast Enhancement, and Elastography in Crohn Disease

2019 · Cathy Lu, Christina Merrill, et al. · Journal of Ultrasound in Medicine · 74

Quantitative Contrast-Enhanced Ultrasound Parameters in Crohn Disease: Their Role in Disease Activity Determination With Ultrasound

2015 · Alexandra Medellin-Kowalewski, Rune Wilkens, et al. · American Journal of Roentgenology · 70

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Risk stratification of patients with nonalcoholic fatty liver disease using a case identification pathway in primary care: a cross-sectional study

2020 · Abdel Aziz Shaheen, Kiarash Riazi, et al. · CMAJ Open · 41

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Contrast-enhanced ultrasound liver imaging reporting and data system: clinical validation in a prospective multinational study in North America and Europe

2023 · Andrej Lyshchik, Corinne E. Wessner, et al. · Hepatology · 39

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Characterization of Focal Liver Masses: A Multicenter Comparison of Contrast‐Enhanced Ultrasound, Computed Tomography, and Magnetic Resonance Imaging

2021 · David P. Burrowes, Alexandra Medellin, et al. · Journal of Ultrasound in Medicine · 23

Hepatocellular Carcinoma in Evolution: Correlation with CEUS LI-RADS

2022 · Stephanie A. Nguyen, Christina D. Merrill, et al. · Radiographics · 16

Contrast-enhanced US in Pediatric Patients: Overview of Bowel Applications

2020 · Ami Gokli, Michael R. Acord, et al. · Radiographics · 16

Nodules Identified on Surveillance Ultrasound for HCC

2023 · Jinghui Hu, David P. Burrowes, et al. · Journal of Ultrasound in Medicine · 13

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Contrast-enhanced US of High-Risk Indeterminate Focal Liver Observations Categorized as LR-4 or LR-M at CT/MRI

2025 · Andrej Lyshchik, Cristina Kuon Yeng Escalante, et al. · Radiology · 12

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Clinical impact of CEUS on non-characterizable observations and observations with intermediate probability of malignancy on CT/MRI in patients at risk for HCC

2024 · Yuko Kono, F. Piscaglia, et al. · Abdominal Radiology · 12

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A Comprehensive Motion Compensation Method for In-Plane and Out-of-Plane Motion in Dynamic Contrast-Enhanced Ultrasound of Focal Liver Lesions

2022 · Thodsawit Tiyarattanachai, Simona Turco, et al. · Ultrasound in Medicine & Biology · 9

Part 2: CAR Metabolic Dysfunction-Associated Steatotic Liver Disease Working Group Recommendations for Risk Stratifying Patients With MASLD

2025 · Mitchell P. Wilson, Gavin Low, et al. · Canadian Association of Radiologists Journal · 8

Diabetes and obesity reduce FIB-4 accuracy in MASLD referral pathways

2026 · Abdel-Aziz Shaheen, Elizabeth Baguley, et al. · JHEP Reports · 7

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RadioGraphics Update: Contrast-enhanced US Approach to the Diagnosis of Focal Liver Masses

2020 · David P. Burrowes, Yuko Kono, et al. · Radiographics · 7

Acoustic Radiation Force Impulse and Conventional Ultrasound in the Prediction of Cirrhosis Complicating Fatty Liver: Does Body Mass Index Independently Alter the Results?

2019 · Alexandra Medellin, Glen Pridham, et al. · Ultrasound in Medicine & Biology · 7

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Part 1: CAR Metabolic Dysfunction-Associated Steatotic Liver Disease Working Group Guidance Statements for Detecting and Grading Hepatic Steatosis Using Ultrasound, CT, or MRI

2025 · Mitchell P. Wilson, An Tang, et al. · Canadian Association of Radiologists Journal · 5

Combining CEUS and CT/MRI LI-RADS major imaging features: diagnostic accuracy for classification of indeterminate liver observations in patients at risk for HCC

2024 · Tania Siu Xiao, Cristina Mariuxi Kuon Yeng Escalante, et al. · Abdominal Radiology · 5

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Dedicated Automatic Recall Hepatocellular Cancer Surveillance Programme Demonstrates High Retention: A Population‐Based Cohort Study

2025 · Mayur Brahmania, Stephen Congly, et al. · Liver International · 4

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Clinical impact of contrast-enhanced ultrasound on indeterminate or non-characterizable liver nodules on CT/MRI: sub-analysis from a prospective multicenter trial

2024 · F. Piscaglia, Y. Kono, et al. · Digestive and Liver Disease · 4

Ustekinumab for ileal stricturing Crohn’s disease—an international multicenter retrospective cohort study

2026 · Sara El Ouali, Mark E Baker, et al. · Journal of Crohn s and Colitis · 3

Part 3: CAR Metabolic Dysfunction-Associated Steatotic Liver Disease Working Group Recommendations for Ultrasound Shear Wave Elastography and MR Elastography Program Implementation, Funding, and Quality Assurance

2025 · Mitchell P. Wilson, Gavin Low, et al. · Canadian Association of Radiologists Journal · 3

Bowel Ultrasound

2024 · Alexandra Medellin, Stephanie R. Wilson · Radiologic Clinics of North America · 3

Inter‐Reader Agreement for Contrast‐Enhanced Ultrasound Liver Imaging Reporting and Data System Major Features and Final Categorization

2024 · Cristina M. Kuon Yeng Escalante, Tania Siu Xiao, et al. · Journal of Ultrasound in Medicine · 2

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Works count: 45

Citation count: 566

H-index: 12

I10-index: 12