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COGSCI
2004
70views more  COGSCI 2004»
13 years 10 months ago
Artificial syntactic violations activate Broca's region
In the present study, using event-related functional magnetic resonance imaging, we investigated a group of participants on a grammaticality classification task after they had bee...
Karl Magnus Petersson, Christian Forkstam, Martin ...
CVPR
1999
IEEE
1104views Computer Vision» more  CVPR 1999»
15 years 3 days ago
Geodesic Active Contours for Supervised Texture Segmentation
This paper presents a variational method for supervised texture segmentation, which is based on ideas coming from the curve propagation theory. We assume that a preferable texture...
Nikos Paragios, Rachid Deriche
IPMI
2005
Springer
14 years 11 months ago
3D Active Shape Models Using Gradient Descent Optimization of Description Length
Abstract. Active Shape Models are a popular method for segmenting three-dimensional medical images. To obtain the required landmark correspondences, various automatic approaches ha...
Tobias Heimann, Ivo Wolf, Tomos G. Williams, Hans-...
ISBI
2004
IEEE
14 years 10 months ago
Covariance of Kinetic Parameter Estimators Based on Time Activity Curve Reconstructions: Preliminary Study on 1D Dynamic Imaging
We provide approximate expressions for the covariance matrix of kinetic parameter estimators based on time activity curve (TAC) reconstructions when TACs are modeled as a linear c...
Sangtae Ahn, Jeffrey A. Fessler, Thomas E. Nichols...
DANCE
2002
IEEE
14 years 3 months ago
An Active Networking Approach to Service Customization
Active networking is a powerful technology to insert new functionality into the networking. In this paper we look at how active networking technology can be used to customize netw...
Peter Steenkiste, Prashant R. Chandra, Jun Gao, Sy...