104 citations · 247 across the 19 of their papers we have counts for
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stat.AP2019
Detecting changes in the covariance structure of functional time series with application to fMRI data
Christina Stoehr, John A D Aston, Claudia Kirch
Functional magnetic resonance imaging (fMRI) data provides information concerning activity in the brain and in particular the interactions between brain regions. Resting state fMRI…
stat.AP2013★ 104 cited
Evaluating stationarity via change-point alternatives with applications to fMRI data
John A. D. Aston, Claudia Kirch
Functional magnetic resonance imaging (fMRI) is now a well-established technique for studying the brain. However, in many situations, such as when data are acquired in a resting st…