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Youssef Megahed

Carleton University

1125 colonel By Drive

Ottawa, K1S 5B6

Canada

  • Carleton University

SCHOLARLY PAPERS

2

DOWNLOADS

73

TOTAL CITATIONS

0

Scholarly Papers (2)

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1.

USF-MAE: Ultrasound Self-Supervised Foundation Model with Masked Autoencoding

Number of pages: 18 Posted: 12 Jan 2026
Youssef Megahed, Robin Ducharme, Aylin Erman, Mark C. Walker, Steven Hawken and Adrian D.C. Chan
Carleton University, University of Ottawa - Ottawa Hospital Research Institute, University of Ottawa, University of Ottawa - Ottawa Hospital Research Institute, University of Ottawa - Ottawa Hospital Research Institute and Carleton University
Downloads 50 (1,074,648)

Abstract:

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deep learning, Masked Autoencoding, Self-Supervised Foundation, Ultrasound imaging, encoder-decoder architecture

2.

Automated Histopathologic Assessment of Hirschsprung Disease Using a Multi-Stage Vision Transformer Framework

Number of pages: 14 Posted: 12 Jan 2026
Youssef Megahed, Saleh Abou-Alwan, Anthony Fuller, Dina El Demellawy, Steven Hawken and Adrian D.C. Chan
Carleton University, Carleton University, Carleton University, affiliation not provided to SSRN, University of Ottawa - Ottawa Hospital Research Institute and Carleton University
Downloads 23 (1,459,862)

Abstract:

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Hirschsprung Disease, vision transformer, Myenteric Plexus, Ganglion Cell Detection, Digital Pathology