Sciweavers

1268 search results - page 161 / 254
» Finding a curve in a map
Sort
View
MICCAI
2007
Springer
14 years 11 months ago
Object Localization Based on Markov Random Fields and Symmetry Interest Points
We present an approach to detect anatomical structures by configurations of interest points, from a single example image. The representation of the configuration is based on Markov...
Branislav Micusík, Georg Langs, Horst Bisch...
MICCAI
2003
Springer
14 years 11 months ago
Iterating Registration and Activation Detection to Overcome Activation Bias in fMRI Motion Estimates
Abstract. Most intensity-based fMRI registration methods do not account for the fact that the volumes being aligned may differ: one may have blood oxygen level dependent (BOLD) con...
Jeff Orchard, M. Stella Atkins
MICCAI
2005
Springer
14 years 11 months ago
Mosaicing of Confocal Microscopic In Vivo Soft Tissue Video Sequences
Abstract. Fibered confocal microscopy allows in vivo and in situ imaging with cellular resolution. The potentiality of this imaging modality is extended in this work by using video...
Tom Vercauteren, Aymeric Perchant, Xavier Pennec, ...
IPMI
1999
Springer
14 years 11 months ago
MEG Source Imaging Using Multipolar Expansions
We describe the use of truncated multipolar expansions for producing dynamic images of cortical neural activation from measurements of the magnetoencephalogram. We use a signal-sub...
John C. Mosher, Richard M. Leahy, David W. Shattuc...
IPMI
2005
Springer
14 years 11 months ago
A Genetic Algorithm for the Topology Correction of Cortical Surfaces
We propose a technique to accurately correct the spherical topology of cortical surfaces. We construct a mapping from the original surface onto the sphere to detect topological def...
Florent Ségonne, W. Eric L. Grimson, Bruce ...