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» Quality of Compressed Medical Images
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MICCAI
2008
Springer
16 years 7 months ago
Exploring the Use of Proper Orthogonal Decomposition for Enhancing Blood Flow Images Via Computational Fluid Dynamics
Abstract. Obtaining high quality patient-specific flow velocity information is not an easy task. Available clinical data are usually poorly resolved and contain a significant amoun...
Dominik Szczerba, Gábor Székely, Kri...
ISBI
2004
IEEE
16 years 6 months ago
Fusion of Brushlet and Wavelet Denoising Methods for Nuclear Images
This paper presents preliminary results on the fusion of denoised PET and SPECT data volumes from brushlet and wavelet thresholding methods. Texture-based brushlet denoising is we...
Andrew Laine, Elsa D. Angelini, Yinpeng Jin, Peter...
ISBI
2006
IEEE
16 years 6 months ago
An evaluation of three approaches to tetrahedral mesh generation for deformable registration of brain MR images
In this paper we evaluate three conceptually different approaches to mesh generation for deformable Finite Element Method (FEM) registration of Magnetic Resonance (MR) images of b...
Andriy Fedorov, Nikos Chrisochoides, Ron Kikinis, ...
IPMI
2007
Springer
16 years 6 months ago
Fully Automated Registration of First-Pass Myocardial Perfusion MRI Using Independent Component Analysis
Abstract. This paper presents a novel method for registration of cardiac perfusion MRI. The presented method successfully corrects for breathing motion without any manual interacti...
Julien Milles, Rob J. van der Geest, Michael Jeros...
ISBI
2006
IEEE
16 years 6 months ago
Atlas-assisted tomography: registration of a deformable atlas to compensate for limited-angle cone-beam trajectory
We present a method to improve the quality of cone-beam tomographic images computed from an intra-operative C-arm scan by adding information from an anatomical atlas. Limited rang...
Ofri Sadowsky, Krishnakumar Ramamurthi, Lotta Mari...