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MICCAI
2006
Springer
16 years 5 months ago
Boosting and Nonparametric Based Tracking of Tagged MRI Cardiac Boundaries
Abstract. In this paper we present an accurate cardiac boundary tracking method for 2D tagged MRI time sequences. This method naturally integrates the motion and the static local a...
Zhen Qian, Dimitris N. Metaxas, Leon Axel
MICCAI
2005
Springer
16 years 5 months ago
A Velocity-Dependent Model for Needle Insertion in Soft Tissue
Models that predict the soft tissue deformation caused by needle insertion could improve the accuracy of procedures such as brachytherapy and needle biopsy. Prior work on needle in...
Jessica R. Crouch, Chad M. Schneider, Josh Wainer,...
IPMI
2007
Springer
16 years 5 months ago
Multi-fiber Reconstruction from Diffusion MRI Using Mixture of Wisharts and Sparse Deconvolution
Abstract. In this paper, we present a novel continuous mixture of diffusion tensors model for the diffusion-weighted MR signal attenuation. The relationship between the mixing dist...
Bing Jian, Baba C. Vemuri
ICML
2006
IEEE
16 years 5 months ago
Learning a kernel function for classification with small training samples
When given a small sample, we show that classification with SVM can be considerably enhanced by using a kernel function learned from the training data prior to discrimination. Thi...
Tomer Hertz, Aharon Bar-Hillel, Daphna Weinshall
ISBI
2008
IEEE
16 years 5 months ago
Tracking displacements of intracellular organelles in response to nanomechanical forces
The living cell is under constant influence of mechanical forces from its environment. These forces affect many aspects of the cell's behaviour, including morphology, growth,...
Yaron R. Silberberg, Andrew E. Pelling, Gleb E. Ya...