Assessment of dynamic functional connectivity in restingstate fMRI using the sliding window technique

AD Savva, GD Mitsis, GK Matsopoulos - Brain and behavior, 2019 - Wiley Online Library
… the application of the sliding window technique to detect dFC in experimental rs-fMRI data,
focusing on the choice of the FC metric and the size of the window used. In particular, we …

[HTML][HTML] Can sliding-window correlations reveal dynamic functional connectivity in resting-state fMRI?

R Hindriks, MH Adhikari, Y Murayama, M Ganzetti… - Neuroimage, 2016 - Elsevier
… That is to say, fluctuations that can be detected by sliding-window techniques, since … detection
power of the sliding-window estimator κ upon low pass-filtering fMRI time series is entirely …

Sliding window correlation analysis: Modulating window shape for dynamic brain connectivity in resting state

F Mokhtari, MI Akhlaghi, SL Simpson, G Wu… - Neuroimage, 2019 - Elsevier
… We also simulated realistic resting state fMRI time series including multiple fluctuation …
analysis in this study, and since the sliding window technique operates as a low pass filter with the …

Evaluating dynamic bivariate correlations in resting-state fMRI: a comparison study and a new approach

MA Lindquist, Y Xu, MB Nebel, BS Caffo - NeuroImage, 2014 - Elsevier
… However, in the context of a simulation study it allows us to compute how well the sliding
window technique can theoretically do if we were to always choose the optimal …

Time–frequency dynamics of resting-state brain connectivity measured with fMRI

C Chang, GH Glover - Neuroimage, 2010 - Elsevier
… In addition, a sliding-window correlation procedure identified … Sliding window correlation
was performed to complement the … Whole-brain sliding window calculations were implemented …

Evaluation of sliding window correlation performance for characterizing dynamic functional connectivity and brain states

S Shakil, CH Lee, SD Keilholz - Neuroimage, 2016 - Elsevier
… the dynamic analysis of resting-state functional MRI scans, which can … the need for new
adaptive window analysis techniques. … Dynamic analysis of resting state FC holds the potential to …

Capturing dynamic connectivity from resting state fMRI using time-varying graphical lasso

B Cai, G Zhang, A Zhang, JM Stephen… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
… Recently, the fMRI community has 11 realized the limitation of assuming static connec- 12
… 13 in the resting state fMRI (rs-fMRI) analysis. The 14 sliding window technique has been …

Current methods and new directions in resting state fMRI

J Yang, S Gohel, B Vachha - Clinical imaging, 2020 - Elsevier
… The sliding window method is relatively straightforward: the correlation matrix is … the resting
state time series, and this is repeatedly recalculated as the starting point of the window shifts …

Tracking dynamic resting-state networks at higher frequencies using MR-encephalography

HL Lee, B Zahneisen, T Hugger, P LeVan, J Hennig - Neuroimage, 2013 - Elsevier
techniques can shorten the acquisition time for a whole-brain image to sub-second scale. In
this study we chose to measure resting-state fMRI using MREG technique, … sliding window; …

A comprehensive analysis of resting state fMRI measures to classify individual patients with Alzheimer's disease

F de Vos, M Koini, TM Schouten, S Seiler… - Neuroimage, 2018 - Elsevier
… range of resting state measures in combination with machine learning techniques to classify
… In order to determine the FC states, we clustered the sliding window FC matrices using k-…