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ISBI
2009
IEEE
16 years 1 months ago
Direct Adaptive Algorithms for CT Reconstruction
This work concerns with linear and spatially-adaptive direct reconstruction algorithms for 2-D parallel-beam transmission tomography, extending the Filtered Back-Projection (FBP)....
Joseph Shtok, Michael Elad, Michael Zibulevsky
ISBI
2009
IEEE
16 years 1 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...
CBMS
2008
IEEE
16 years 1 months ago
Toward a Robust System to Monitor Head Motions during PET Based on Facial Landmark Detection: A New Approach
A new approach for the detection of head motions during PET scanning is presented. The proposed system includes 4 modules, which are: input module, face segmentation, facial landm...
Sergey Anishchenko, Vladislav Osinov, Dmitry Shapo...
ISBI
2007
IEEE
16 years 27 days ago
Real-Time Block Flow Tracking of Atrial Septal Defect Motion in 4d Cardiac Ultrasound
Real-time cardiac ultrasound allows monitoring the heart motion during intracardiac beating heart procedures. Our application assists atrial septal defect (ASD) closure techniques...
Marius George Linguraru, Alexandre Kabla, Nikolay ...
ISBI
2007
IEEE
16 years 27 days ago
Multichannel Estimation of Coil Sensitivities in Parallel Mri
We consider the problem of estimating receiver coil sensitivity functions in parallel MRI. By exploiting the multichannel nature of the problem, where multiple acquisitions of the...
Robert L. Morrison Jr., Mathews Jacob, Minh N. Do