Sciweavers

117 search results - page 7 / 24
» Geometric tomography: a limited-view approach for computed t...
Sort
View
CMPB
2010
186views more  CMPB 2010»
13 years 8 months ago
GPU-based cone beam computed tomography
The use of cone beam computed tomography (CBCT) is growing in the clinical arena due to its ability to provide 3-D information during interventions, its high diagnostic quality (su...
Peter B. Noël, Alan M. Walczak, Jinhui Xu, Ja...
MICCAI
2010
Springer
13 years 6 months ago
Fast Automatic Detection of Calcified Coronary Lesions in 3D Cardiac CT Images
Abstract. Even with the recent advances in multidetector computed tomography (MDCT) imaging techniques, detection of calcified coronary lesions remains a highly tedious task. Noise...
Sushil Mittal, Yefeng Zheng, Bogdan Georgescu, Fer...
ISBI
2009
IEEE
14 years 3 months ago
Optimal Illumination Patterns for Fluorescence Tomography
Fluorescence tomography has become increasingly popular for detecting molecular targets for imaging gene expression and other cellular processes in vivo in small animal studies. I...
Joyita Dutta, Sangtae Ahn, Anand A. Joshi, Richard...
SIAMIS
2008
116views more  SIAMIS 2008»
13 years 8 months ago
Quantitative Object Reconstruction Using Abel Transform X-Ray Tomography and Mixed Variable Optimization
This paper introduces a new approach to the problem of quantitative reconstruction of an object from few radiographic views. A mixed variable programming problem is formulated in ...
Mark A. Abramson, Thomas J. Asaki, J. E. Dennis, K...
ECCV
2004
Springer
14 years 2 months ago
A Multi-scale Geometric Flow for Segmenting Vasculature in MRI
Often in neurosurgical planning a dual echo acquisition is performed that yields proton density (PD) and T2-weighted images to evaluate edema near a tumour or lesion. The developme...
Maxime Descoteaux, D. Louis Collins, Kaleem Siddiq...