Techniques for Detection and Localization of Weak Hippocampal and Medial Frontal Sources Using Beamformers in MEG

Magnetoencephalography provides precise information about the temporal dynamics of brain activation and is an ideal tool for investigating rapid cognitive processing. However, in many cognitive paradigms visual stimuli are used, which evoke strong brain responses (typically 40–100 nAm in V1) that ma...

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Veröffentlicht in:	Brain topography 2012-07, Vol.25 (3), p.248-263
Hauptverfasser:	Mills, Travis, Lalancette, Marc, Moses, Sandra N., Taylor, Margot J., Quraan, Maher A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Biomedical and Life Sciences Biomedicine Brain Brain - physiology Brain architecture Brain Mapping - methods Cognitive ability Data processing Functional Neuroimaging Hippocampus Hippocampus - physiology Humans Information processing Leakage Magnetoencephalography Magnetoencephalography - methods Neurology Neurosciences Original Paper Psychiatry Signal Processing, Computer-Assisted Signal-To-Noise Ratio Subtraction Technique Visual stimuli
Online-Zugang:	Volltext
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