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Performance Comparison of Extracellular Spike Sorting Algorithms for Single-Channel Recordings
(2012)
Proper classification of action potentials from extracellular recordings is essential for making an accurate
study of neuronal behavior. Many spike sorting algorithms have been presented in the technical literature.
However, ...
Robust Non-Rigid Registration of 2D and 3D Graphs
(IEEE, 2012)
We present a new approach to matching graphs embedded in R2 or R3. Unlike earlier methods, our approach does not rely on the similarity of local appearance features,
does not require an initial alignment, can handle partial ...
Active Testing Search for Point Cloud Matching
(Springer, 2013)
We present a general approach for solving the point-cloud matching problem for the case of mildly nonlinear transformations. Our method quickly nds a coarse approximation of the solution by exploring a reduced set of ...
Neuromuscular fiber segmentation using particle filtering and discrete optimization
(2012)
We present an algorithm to segment a set of parallel, intertwined and bifurcating bers from 3D images, targeted for the identi cation of neuronal bers in very large sets of 3D confocal microscopy images. The method ...
Registration of multiple stained histological sections
(IEEE, 2013)
The analysis of protein-level multigene expression signature maps computed from the fusion of differently stained immunohistochemistry images is an emerging tool in cancer management. Creating these maps requires registering ...
A Multi-Frequency Approach to Increase the Native Resolution of Ultrasound Images
(IEEE, 2012)
In ultrasound (US), a natural competition exists between the resolution of the image and the depth-of-field (DOF) into the medium, competition which is difficult to overcome with current US probe. Using large bandwidth ...
Robust elastic 2D/3D geometric graph matching
(SPIE, 2012)
We present an algorithm for geometric matching of graphs embedded in 2D or 3D space. It is applicable for registering any graph-like structures appearing in biomedical images, such as blood vessels, pulmonary bronchi, nerve ...
Non-Rigid Graph Registration using Active Testing Search
(2014)
We present a new approach for matching sets of branching curvilinear structures that form graphs embedded in R2 or R3 and may be subject to deformations. Unlike earlier methods, ours does not rely on local appearance ...
Spatio-Temporal Motion Estimation for Respiratory-Correlated Imaging of the Lungs
(American Association of Physicists in Medicine, 2011)
Purpose: Four-dimensional computed tomography (4D CT) can provide patient-specific motion information for radiotherapy planning and delivery. Motion estimation in 4D CT is challenging due to the reduced image quality and ...
Line Filtering for Surgical Tool Localization in 3D Ultrasound Images
(Elsevier, 2013)
We present a method for automatic surgical tool localization in 3D ultrasound images based on line ltering, voxel classi cation and model tting. A possible application is to provide assistance for biopsy needle or ...