552 search results - page 1 / 111 » Sources of Variability in MEG |
MICCAI
2007
Springer
14 years 6 months ago
2007
Springer
Abstract. This paper investigates and characterizes sources of variability in MEG signals in multi-site, multi-subject studies. Understanding these sources will help to develop eff...
DAGM
2006
Springer
13 years 9 months ago
2006
Springer
Independent Component Analysis (ICA) is a frequently used preprocessing step in source localization of MEG and EEG data. By decomposing the measured data into maximally independent...
MBEC
2011
12 years 8 months ago
2011
Abstract While the relationship between sensory stimulation and tasks and the size of the cortical activations is generally unknown, the visual modality offers a unique possibility...
NIPS
2003
13 years 6 months ago
2003
Existing source location and recovery algorithms used in magnetoencephalographic imaging generally assume that the source activity at different brain locations is independent or t...
IPMI
1999
Springer
14 years 6 months ago
1999
Springer
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...