Margaret E. Daube-Witherspoon

University of Pennsylvania — United States

Medicine · Health Sciences

36h-index5.0kcitations114works0.72yr avg
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Research Topics

Medical Imaging Techniques and Applications(102), Advanced MRI Techniques and Applications(42), Radiation Detection and Scintillator Technologies(36), Advanced X-ray and CT Imaging(26), Advanced Radiotherapy Techniques(25)

Publications114 total

Deep Learning-Based Attenuation Correction in TOF-PET Using Histo-Image Data Partitioning and Dual-View Scout Images
2025
Sensitivity-Weighting Methods in Reconstruction and Denoising for Axially Sparse Long Axial Field-of-View PET: A Lesion Embedding Study
2025
Dual-Tracer Imaging on a Long–Axial-Field-of-View PET: A Proof-of-Principle Study with [<sup>18</sup>F]FGln and [<sup>18</sup>F]FDG
Journal of Nuclear Medicine·2025Open Access
Impact of deep learning denoising on kinetic modelling for low-dose dynamic PET: application to single- and dual-tracer imaging protocols
European Journal of Nuclear Medicine and Molecular Imaging·2025· 4 citedOpen Access
Total-Body PET System Designs with Axial and Transverse Gaps: A Study of Lesion Quantification and Detectability
Journal of Nuclear Medicine·2025· 1 citedOpen Access
Randoms Estimation for Long Axial Field-of-View PET
IEEE Transactions on Radiation and Plasma Medical Sciences·2025
CT Scout Scans with Deep Learning for Ultra-low Dose Attenuation Correction in PET
2024Open Access
Deep Learning Image Denoising in PET: Quantitative Impact on Kinetic Modeling and Clinical Metrics
2023· 2 citedOpen Access
Deep Learning Dose Reduction Strategies for Attenuation Correction in PET Imaging
2023· 1 citedOpen Access
Cost-effective Total-Body PET with Axial and Transverse Gaps
2023Open Access
Performance evaluation of the PennPET explorer with expanded axial coverage
Physics in Medicine and Biology·2023· 41 citedOpen Access
Total-body PET: a new paradigm for molecular imaging
British Journal of Radiology·2022· 26 citedOpen Access
Transactions on Plasma Science
IEEE Transactions on Plasma Science·2022· 3 citedOpen Access
Preliminary Evaluation of 68Ga-P16-093, a PET Radiotracer Targeting Prostate-Specific Membrane Antigen in Prostate Cancer
Molecular Imaging and Biology·2022· 17 cited
Abbreviated scan protocols to capture 18F-FDG kinetics for long axial FOV PET scanners
European Journal of Nuclear Medicine and Molecular Imaging·2022· 48 citedOpen Access
Quantitative Imaging of Non-Standard Radionuclides with Long Axial Field-of-View PET
2021 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC)·2021
Optimization of 89Zr PET imaging using both phantom and clinical studies with [89Zr]-Df-IAB22M2C, an anti-CD8 minibody.
2021· 2 cited
Scanner Design Considerations for Long Axial Field-of-View PET Systems
PET Clinics·2020· 17 citedOpen Access
Performance Benefits of Extending the AFOV of PET Scanners
2020· 6 cited
Nested Parametric Image Reconstruction using Time-of-Flight PET Histoimages
2020· 1 cited
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Frequent Co-authors

Joel S. Karp(30), Suleman Surti(13), Richard E. Carson(12), G. Muehllehner(11), Varsha Viswanath(8), Amy E. Perkins(6), Austin R. Pantel(5), Samuel Matej(5), David A. Mankoff(4), Matthew E. Werner(4), Daniel A. Pryma(4), Peter Herscovitch(4), Michael Werner(4), Michael Casey(3), Lars-Eric Adam(3), Michael Geagan(3), M. Parma(3), Erin K. Schubert(3), R.M. Lewitt(3), Calvin A. Johnson(3)