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ISBI
2004
IEEE
14 years 5 months ago
Solving for Motion and Activation Simultaneously in an fMRI Experiment with Multiple Stimulus Conditions
It has recently been shown that greater accuracy in fMRI processing can be achieved if registration and activation detection are solved simultaneously rather than in sequence. How...
Jeff Orchard, M. Stella Atkins
MICCAI
2007
Springer
14 years 5 months ago
Effectiveness of the Finite Impulse Response Model in Content-Based fMRI Image Retrieval
The thresholded t-map produced by the General Linear Model (GLM) gives an effective summary of activation patterns in functional brain images and is widely used for feature selecti...
Bing Bai, Paul B. Kantor, Ali Shokoufandeh
TMI
2010
175views more  TMI 2010»
12 years 11 months ago
Spatially Adaptive Mixture Modeling for Analysis of fMRI Time Series
Within-subject analysis in fMRI essentially addresses two problems, the detection of brain regions eliciting evoked activity and the estimation of the underlying dynamics. In [1, 2...
Thomas Vincent, Laurent Risser, Philippe Ciuciu
JOCN
2010
108views more  JOCN 2010»
13 years 3 months ago
Refreshing and Integrating Visual Scenes in Scene-selective Cortex
■ Constructing a rich and coherent visual experience involves maintaining visual information that is not perceptually available in the current view. Recent studies suggest that ...
Soojin Park, Marvin M. Chun, Marcia K. Johnson
ICPR
2000
IEEE
13 years 8 months ago
Eigenfiltering for Flexible Eigentracking (EFE)
Traditional techniques for tracking non-rigid objects such as optical flow, correlation, active contours or color, can not deal with situations where image changes are not due to ...
Fernando De la Torre, Javier Melenchón, Jor...