21 search results - page 1 / 5 » Discovering Structure in the Space of Activation Profiles in... |
MICCAI
2008
Springer
14 years 6 months ago
2008
Springer
We present a method for discovering patterns of activation observed through fMRI in experiments with multiple stimuli/tasks. We introduce an explicit parameterization for the profi...
IPMI
2005
Springer
14 years 5 months ago
2005
Springer
The blood oxygen level-dependent (BOLD) signal in response to brief periods of stimulus can be detected using event-related functional magnetic resonance imaging (ER-fMRI). In this...
MICCAI
2005
Springer
14 years 5 months ago
2005
Springer
In this paper, we propose a new approach to detect activated time series in functional MRI using support vector clustering (SVC). We extract Fourier coefficients as the features of...
ICASSP
2007
IEEE
13 years 11 months ago
2007
IEEE
Large intersubject variability is a well-described feature of fMRI studies, making inter-group inference, of critical importance for biological interpretation, difficult. Therefor...
SETN
2004
Springer
13 years 10 months ago
2004
Springer
We present novel intelligent tools for mining 3D medical images. We focus on detecting discriminative Regions of Interest (ROIs) and mining associations between their spatial distr...