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Title:

Joint independent component analysis of structural and functional images reveals complex patterns of functional reorganisation in stroke aphasia.

Document type:
Journal Article; Article
Author(s):
Specht, K; Zahn, R; Willmes, K; Weiß, S; Holtel, C; Krause, BJ; Herzog, H; Huber, W
Abstract:
Previous functional activation studies in patients with aphasia have mostly relied on standard group comparisons of aphasic patients with healthy controls, which are biased towards regions showing the most consistent effects and disregard variability within groups. Groups of aphasic patients, however, show considerable variability with respect to lesion localisation and extent. Here, we use a novel method, joint independent component analysis (jICA), which allowed us to investigate abnormal patt...     »
Journal title abbreviation:
Neuroimage
Year:
2009
Journal volume:
47
Journal issue:
4
Pages contribution:
2057-63
Language:
eng
Fulltext / DOI:
doi:10.1016/j.neuroimage.2009.06.011
Pubmed ID:
http://view.ncbi.nlm.nih.gov/pubmed/19524049
Print-ISSN:
1053-8119
TUM Institution:
Klinik und Poliklinik für Nuklearmedizin
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