Specified-resolution wavelet analysis of activation patterns from BOLD contrast fMRI.

Functional magnetic resonance (MR) MR imaging (fMRI) with blood-oxygenation-level-dependent (BOLD) contrast localizes neuronal processing of cognitive paradigms. As magnetic resonance signal responses are small, functional mapping requires statistical analysis of temporally averaged image data. Alth...

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Bibliographische Detailangaben
Veröffentlicht in:	IEEE Transactions on medical imaging 20, 8 (2001).
1. Verfasser:	Von Tscharner, V.
Format:	Artikel
Sprache:	English
Schlagworte:	BOLD contrast fMRI. MR signal changes. O/sub 2. Activation patterns. Blood-oxygenation-level-dependent contrast. Cardiac response. Cognitive paradigms. Functional magnetic resonance imaging. Low-frequency cognitive response. Medical diagnostic imaging. Neuronal processing localization. Noisy signal intensity. Nonorthogonal wavelets. Respiratory response. Responses consistency. Specified-resolution wavelet analysis. Temporal information.