Andrew Douglas Arnold Maidment, PhD FAAPM FACR FSBI
Professor of Radiology at the Hospital of the University of Pennsylvania
Chief, Physics Section | Department of Radiology, University of Pennsylvania
Co-Chair, Radiation Safety Committee, University of Pennsylvania
Director, HHMI-NIBIB Interfaces Scholars Program | Biomedical Imaging and Informational Sciences, University of Pennsylvania
Department: Radiology
Graduate Group Affiliations
Contact information
Hospital of University of Pennsylvania
Department of Radiology
1 Silverstein
3400 Spruce Street
Philadelphia, PA 19104
Department of Radiology
1 Silverstein
3400 Spruce Street
Philadelphia, PA 19104
Office: 215 746-8763
Email:
maidment@upenn.edu
maidment@upenn.edu
Publications
Education
BASc (Engineering Science)
University of Toronto, 1987.
PhD (Medical Biophysics)
University of Toronto, 1993.
Permanent linkBASc (Engineering Science)
University of Toronto, 1987.
PhD (Medical Biophysics)
University of Toronto, 1993.
ORCID identifier 
0000-0003-1074-7063
Selected Publications
Min Gao, Juhi Raj, Hassan Rizwan, Bruno Barufaldi, Srilalan Krishnamoorthy, Mael Millardet, Andrew D. A. Maidment, Suleman Surti, and Samuel Matej: Quantitative Evaluation of Spatially-Variant Deformations Recovered by Deep Learning on Clinical-Like Breast Lesions. IEEE Transactions on Radiation and Plasma Medical Sciences Page: 3649164, Dec 2026 Notes: doi: 10.1109/TRPMS.2025.3649164.Priyash Singh, Nyasha G. Maforo, Bruno Barufaldi, Andrew D. A. Maidment, Raymond J. Acciavatti: Modified Z-resolution protocol for digital breast tomosynthesis. Medical Physics 53: e70625, August 2026 Notes: https://doi.org/10.1002/mp.70625.
Bruno Barufaldi, Rodrigo B. Vimieiro, Vincent Dong, Hanna Tomic, Quy Cao, Marcelo C. Vieira, Predrag R. Bakic, Peter R. Eby, Sophia Zackrisson, Anne Marie McCarthy, Andrew D. A. Maidment: Lesion detectability and masking disparity assessment in breast tomosynthesis across diverse populations using in-silico imaging trials. IEEE Transactions on Medical Imaging March 2026 Notes: doi: 10.1109/TMI.2026.3701599.
Andrea C. Kian, Mahima Gupta, Heeju Hong, Kálery La Luz Rivera, Nil Pandey, Katherine J. Mossburg, Derick N. Rosario-Berrios, Portia S. N. Maidment, Andrew R. Hanna, Priyash Singh, Zhenting Xiang, Jay Kikkawa, David Issadore, Andrew D. A. Maidment, Hyun Koo & David P. Cormode,: Scalable flow synthesis of ultrasmall inorganic nanoparticles for biomedical applications via a confined impinging jet mixer. Scientific Reports 16: 11135, Feb 2026 Notes: https://doi.org/10.1038/s41598-026-41509-z.
Guilherme J. Cavalcante, José Gabriel A. Moreira, Gabriel A. B. do Nascimento, Vincent Dong, Alex Nguyen, Thaís G. do Rêgo, Yuri Malheiros, Telmo M. Silva Filho, Carla R. Zeballos Torrez, James C. Gee, Anne Marie McCarthy, Andrew D. A. Maidment, Bruno Barufaldi: Toward explainable AI approaches for breast imaging: adapting foundation models to diverse populations. Proc. SPIE 13924: 139241H Feb 2026 Notes: https://doi.org/10.1117/12.3086676.
Gabriel A. B. do Nascimento, Vincent Dong, Arthur C. Costa, Guilherme J. Cavalcante, Alex Nguyen, Thaís G. do Rêgo, Yuri Malheiros, Telmo M. Silva Filho, Carla R. Zeballos Torrez, James C. Gee, Anne Marie McCarthy, Andrew D. A. Maidment, Bruno Barufaldi. : Toward a robust lesion detection model in breast DCE-MRI: adapting foundation models to high-risk women. Proc. SPIE 13924: 139242N Feb 2026 Notes: https://doi.org/10.1117/12.3085839.
124. Predrag R. Bakic, Kyle J. Myers, Craig K. Abbey, Raymond J. Acciavatti, Ali N. Avanaki, Andreu Badal, Kristina Bliznakova, Hilde T. Bosmans, Ann-Katherine Carton, Heang-Ping Chan, Lesley Cockmartin, Mini Das, Howard C. Gifford, Stephen J. Glick, Mitchell M. Goodsitt, Anna K. Jerebko, Nooshin Kiarashi, Matthew A. Kupinski, Joseph Y. Lo, Alistair Mackenzie, Andrew D. A. Maidment, Robert M. Nishikawa, Subok Park, David D. Pokrajac, Ingrid S. Reiser, Ioannis Sechopoulos, Rongping Zeng: AAPM task group 234 report: Virtual tools for the evaluation of new 3D/4D breast imaging systems. Medical Physics 53: e70215, Dec 2025 Notes: https://doi.org/10.1002/mp.70215.
Philippe Lambin, Henry C Woodruff, Shruti Atul Mali, Xian Zhong, Sheng Kuang, Elizaveta Lavrova, Hamza Khan, Karim Lekadir, Alex Zwanenburg, Joseph Deasy, Maciej Bobowicz, Luis Marti-Bonmati, Andrew Maidment, Michel Dumontier, Paul E Kinahan, J Martijn Nobel, Sina Amirrajab, Zohaib Salahuddin. : Radiomics Quality Score 2.0: Towards Radiomics Readiness Levels and Clinical Translation for Personalized Medicine. Nature Reviews Clinical Oncology September 2025.
Maryellen L. Giger, Susan Astley Theodossiadis, Karen Drukker, Hui Li, Andrew D A Maidment, Heather M Whitney: Introduction to the JMI Special Issue on Advances in Breast Imaging. Journal of Medical Imaging 12(S2): S22001, Sept 2025 Notes: https://doi.org/10.1117/1.JMI.12.S2.S22001.
Aditya Jonnalagadda, Bruno B Barufaldi, Andrew DA Maidment, Susan P Weinstein, Craig K Abbey, Miguel P Eckstein: Convolutional neural network model observers discount signal-like anatomical structures during search in virtual digital breast tomosynthesis phantoms. Journal of Medical Imaging September 2025.