Reproducibility of fMRI activations in schizophrenic patients during speech listening: impact of task performances

[...]in these areas, RSD were significantly negatively correlated with comprehension scores for the high-complexity condition (Fig. 3). [...]this difference of reproducibility was almost totally explained by their variability of task performance. [...]activation variability may not be intrinsic to t...

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Bibliographic Details
Published in:	NeuroImage (Orlando, Fla.) Fla.), 2009-07, Vol.47, p.S136-S136
Main Authors:	Maïza, O., Mazoyer, B., Hervé, P-Y., Razafimandimby, A., Dollfus, S., Tzourio-Mazoyer, N.
Format:	Article
Language:	eng
Subjects:	Listening
Online Access:	Get full text
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Summary:	[...]in these areas, RSD were significantly negatively correlated with comprehension scores for the high-complexity condition (Fig. 3). [...]this difference of reproducibility was almost totally explained by their variability of task performance. [...]activation variability may not be intrinsic to the disease [1] but is linked to task performance, suggesting that there is nothing intrinsically associated with the disease that precludes such longitudinal studies in this population.
ISSN:	1053-8119 1095-9572