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TMI
2008
91views more  TMI 2008»
10 years 4 months ago
MRI-Based Automated Computer Classification of Probable AD Versus Normal Controls
Automated computer classification (ACC) techniques are needed to facilitate physician's diagnosis of complex diseases in individual patients. We provide an example of ACC usin...
Simon Duchesne, A. Caroli, C. Geroldi, Christian B...
PAMI
2006
136views more  PAMI 2006»
10 years 4 months ago
Data Driven Image Models through Continuous Joint Alignment
This paper presents a family of techniques that we call congealing for modeling image classes from data. The idea is to start with a set of images and make them appear as similar a...
Erik G. Learned-Miller
CORR
2008
Springer
119views Education» more  CORR 2008»
10 years 4 months ago
Atlas-Based Prostate Segmentation Using an Hybrid Registration
Abstract Purpose: This paper presents the preliminary results of a semiautomatic method for prostate segmentation of Magnetic Resonance Images (MRI) which aims to be incorporated i...
Sébastien Martin, Vincent Daanen, Jocelyne ...
DICTA
2003
10 years 5 months ago
Adaptive Magnetic Resonance Image Denoising Using Mixture Model and Wavelet Shrinkage
Abstract. This paper proposes a new adaptive wavelet-based Magnetic Resonance images denoising algorithm. A Rician distribution for background-noise modelling is introduced and a M...
Lei Jiang, Wenhui Yang
BILDMED
2006
135views Algorithms» more  BILDMED 2006»
10 years 5 months ago
Restoration of the Sphere-Cortex Homeomorphism
Abstract. The proposed algorithm has been developed as a pre-processing tool for inflating cortical surface meshes, which have been created using segmentation and subsequent triang...
Andreas Mang, Michael Wagner 0002, Jan Müller...
MIMI
2007
Springer
10 years 10 months ago
Spiral MRI Reconstruction Using Least Square Quantization Table
Recently, the authors introduced least square quantization table (LSQT) method to accelerate the direct Fourier transform to reconstruct magnetic resonance images acquired using a ...
Dong Liang, Edmund Y. Lam, George S. K. Fung, Xin ...
ISBI
2007
IEEE
10 years 10 months ago
Validation of a New Optimisation Algorithm for Registration Tasks in Medical Imaging
A number of problems frequently encountered in brain image analysis can be conveniently solved within a registration framework, such as alignment of mono- or multi-sequence Magnet...
Nicolas Wiest-Daesslé, Sylvain Prima, Sean ...
CBMS
2008
IEEE
11 years 3 months ago
Noise Filtering Using Edge-Driven Adaptive Anisotropic Diffusion
This paper presents a method aimed to noise removal in MRI (Magnetic Resonance Imaging). We propose an improvement of Perona and Malik's anisotropic diffusion filter. In ou...
Edoardo Ardizzone, Orazio Gambino, Roberto Gallea,...
MICCAI
2005
Springer
11 years 5 months ago
A Unifying Approach to Registration, Segmentation, and Intensity Correction
We present a statistical framework that combines the registration of an atlas with the segmentation of magnetic resonance images. We use an Expectation Maximization-based algorithm...
Kilian M. Pohl, John W. Fisher III, James J. Levit...
ICIP
2003
IEEE
11 years 5 months ago
Inhomogeneity correction of magnetic resonance images by minimization of intensity overlapping
This work presents a new algorithm (NIC; Non-uniform Intensity Correction) for the correction of intensity inhomogeneities in magnetic resonance images. The algorithm has been val...
Juan D. Gispert, Santiago Reig, Javier Pascau, Rau...
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