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ISBI
2006
IEEE
14 years 7 months ago
Using surface normals to localize subdural intracranial electrodes placed during neurosurgery
Clinical and research neurosurgical studies involving the use of intracranial electroencephalography and cortical stimulation depend critically on accurate localization of electro...
James P. O'Shea, William M. Wells III, Alexandra G...
ISBI
2006
IEEE
14 years 7 months ago
Recent development in bioluminescence tomography
: Bioluminescence tomography (BLT) is a new molecular imaging tool. Using a modality fusion approach, we built the first BLT prototype to combine BLI data and micro-CT images for p...
Ge Wang, Wenxiang Cong, Yi Li, Weimin Han, Durai K...
ISBI
2006
IEEE
14 years 7 months ago
Automatic registration of mammograms using texture-based anisotropic features
In this paper, an automated registration framework is proposed to identify the differences between corresponding mammographic images. The deformation between a pair of mammograms ...
Kexiang Wang, Hong Qin, Paul R. Fisher, Wei Zhao
ISBI
2006
IEEE
14 years 7 months ago
Molecular image registration using mutual information and differential evolution optimization
In this work we propose a novel rigid image registration approach to determine the position of high-resolution molecular structures in medium-resolution macromolecular complexes. ...
Bartosz Telenczuk, María J. Ledesma-Carbayo...
ISBI
2006
IEEE
14 years 7 months ago
Automatic landmark detection in uterine cervix images for indexing in a content-retrieval system
This work is motivated by the need for visual information extraction and management in the growing field of content based image retrieval from medical archives. In particular it f...
Gali Zimmerman, Shiri Gordon, Hayit Greenspan
ISBI
2006
IEEE
14 years 7 months ago
Fast regularized reconstruction of non-uniformly subsampled parallel MRI data
Parallel MR imaging is an effective approach to reduce MR image acquisition time. Non-uniform subsampling allows one to tailor the subsampling scheme for improved image quality at...
William Scott Hoge, Misha Elena Kilmer, Steven Hak...
ISBI
2006
IEEE
14 years 7 months ago
Mapping ventricular changes related to dementia and mild cognitive impairment in a large community-based cohort
We present a fully-automated technique for visualizing localized cerebral ventricle shape differences between large clinical subject groups who have received a magnetic resonance ...
Owen T. Carmichael, Paul M. Thompson, Rebecca A. D...
ISBI
2006
IEEE
14 years 7 months ago
Reconstruction of undersampled dynamic spiral MR images
The temporal resolution of dynamic MRI can be increased by sampling a fraction of k-space in an interleaved fashion, which causes spatial and temporal aliasing. We describe algebr...
Taehoon Shin, Jon F. Nielsen, Krishna S. Nayak
ISBI
2006
IEEE
14 years 7 months ago
Cancer disease: integrative modelling approaches
Cancer is a complex disease in which a variety of phenomena interact over a wide range of spatial and temporal scales. In this article a theoretical framework will be introduced t...
Helen M. Byrne, Markus R. Owen, Tomas Alarcó...
ISBI
2006
IEEE
14 years 7 months ago
Statistical modeling and EM clustering of white matter fiber tracts
A statistical model of the fiber bundles is calculated as the average and standard deviation of a parametric representation of the fiber tracts, using the coefficients of the 3D q...
Mahnaz Maddah, W. Eric L. Grimson, Simon K. Warfie...