Is first-order vector autoregressive model optimal for fMRI data?
We consider the problem of selecting the optimal orders of vector autoregressive (VAR) models for fMRI data.Many previous studies used model order of one and ignored that it may vary considerably across data sets depending on different data dimensions, subjects, tasks, and experimental designs. In a...
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| Main Authors: | , , , |
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| Format: | Article |
| Published: |
MIT Press Journals
2015
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| Subjects: | |
| Online Access: | http://eprints.utm.my/id/eprint/58448/ http://dx.doi.org/10.1162/NECO_a_00765 |
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