Group-PCA for very large fMRI datasets

Increasingly-large datasets (for example, the resting-state fMRI data from the Human Connectome Project) are demanding analyses that are problematic because of the sheer scale of the aggregate data. We present two approaches for applying group-level PCA; both give a close approximation to the output...

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Bibliographic Details
Main Authors: Smith, S, Hyva rinen, A, Varoquaux, G, Miller, K, Beckmann, C
Format: Journal article
Language:English
Published: Academic Press Inc. 2014