Quantification of Edematic Effects in Prostate Brachytherapy Interventions. - Mohamed S. Hefny; Purang Abolmaesumi; Zahra Karimaghaloo; David G. Gobbi; Randy E. Ellis; Gabor Fichtinger (MICCAI (2), 2008)

Wavelet-based variational deformable registration for ultrasound. - Mohamed S. Hefny; Randy E. Ellis (ISBI, 2010)

A statistical shape model of femoral head-neck cross sections using principal tangent components. - Mohamed S. Hefny; Randy E. Ellis (ISBI, 2013)

The Aspherical Human Hip: Implication for Early Osteoarthritis. - Mohamed S. Hefny; Andrew W. L. Dickinson; Andrew E. Giles; Gavin C. A. Wood; Randy E. Ellis (MMVR, 2013)

A Matrix Lie Group Approach to Statistical Shape Analysis of Bones. - Mohamed S. Hefny; John F. Rudan; Randy E. Ellis (MMVR, 2014)

Analysis of Discrete Shapes Using Lie Groups. - Mohamed S. Hefny (2014)

A Liver Atlas Using the Special Euclidean Group. - Mohamed S. Hefny; Toshiyuki Okada; Masatoshi Hori; Yoshinobu Sato; Randy E. Ellis (MICCAI (2), 2015)

Computer-assisted hip resurfacing planning using Lie group shape models. - Mohamed S. Hefny; John F. Rudan; Randy E. Ellis (Int. J. Comput. Assist. Radiol. Surg., 2015)