Dynamic connectivity detection: an algorithm for determining functional connectivity change points in fMRI data
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چکیده
منابع مشابه
Dynamic connectivity detection: an algorithm for determining functional connectivity change points in fMRI data
Recently there has been an increased interest in using fMRI data to study the dynamic nature of brain connectivity. In this setting, the activity in a set of regions of interest (ROIs) is often modeled using a multivariate Gaussian distribution, with a mean vector and covariance matrix that are allowed to vary as the experiment progresses, representing changing brain states. In this work, we in...
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ژورنال
عنوان ژورنال: Frontiers in Neuroscience
سال: 2015
ISSN: 1662-453X
DOI: 10.3389/fnins.2015.00285