New methods in fMRI analysis.

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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Pubblicato in:IEEE Engineering in medicine and biology magazine 21, 5 (2002).
Autore principale: Muller, H.-P
Natura: Articolo
Lingua:English
Soggetti:
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.