New methods in fMRI analysis.

Hierarchical cluster analysis improves signal-to-noise ratio compared to standard techniques. In this work we present a new approach for improving the SNR in fMRI. The special implementation of the voxel-based motion-correction algorithms allows for very fast and precise correction of head movements...

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Publicado en:	IEEE Engineering in medicine and biology magazine 21, 5 (2002).
Autor principal:	Muller, H.-P
Formato:	Artículo
Lenguaje:	inglés
Materias:	Activation concept. Deterministic analysis. fMRI analysis. Functional magnetic resonance imaging. Head movements correction. Hierarchical cluster analysis. Improved signal-to-noise ratio. Medical diagnostic imaging. Noise level. True positive results. Voxel-based motion-correction algorithms.