49 citations · 149 across the 10 of their papers we have counts for
3 papers · 1 filter
Statistical Deformation Reconstruction Using Multi-organ Shape Features for Pancreatic Cancer Localization
Megumi Nakao, Mitsuhiro Nakamura, Takashi Mizowaki +1
Respiratory motion and the associated deformations of abdominal organs and tumors are essential information in clinical applications. However, inter- and intra-patient multi-organ…
Three-dimensional Generative Adversarial Nets for Unsupervised Metal Artifact Reduction
Megumi Nakao, Keiho Imanishi, Nobuhiro Ueda +3
The reduction of metal artifacts in computed tomography (CT) images, specifically for strong artifacts generated from multiple metal objects, is a challenging issue in medical imag…
Sparse Elasticity Reconstruction and Clustering using Local Displacement Fields
Megumi Nakao, Mitsuki Morita, Tetsuya Matsuda
This paper introduces an elasticity reconstruction method based on local displacement observations of elastic bodies. Sparse reconstruction theory is applied to formulate the under…