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Questions related from Rik Sijben
I would like to add respiration data as a nuisance regressor to a resting state fMRI analysis. As the fMRI data is recorded at a frequency of 0.5 Hz (TR = 2000ms) the respiration data has to be...
06 September 2021 3,289 2 View
For equipment testing purposes my research group wants to acquire an fMRI data set with frontal cortex activation, as anterior as possible. What would be the most reliable (yet simple) task to...
25 November 2020 1,346 1 View
I'm trying to familiarize myself with some wavelet coherence approaches using MATLAB. Through literature I am referred to Xu Cui's wavelet coherence toolbox. I however noticed that MATLAB has a...
14 November 2019 7,778 0 View
In the manuscript of a recent study we describe some post hoc tests, looking at the estimated marginal means of our linear mixed model in SPSS, applying a bonferroni correction. Now our reviewers...
13 November 2018 6,740 5 View
In an fMRI project I'm working on I ran multiple psychophysiological interactions from 8 different seed regions. Since I'm interested in showing the presence of a functional connectivity based...
11 April 2017 3,403 3 View
Participants performed a tasks with a 2x2 design. Each trial was either correct or incorrectly answers and reaction times were measured. Each condition contained multiple trials. In order to...
07 June 2016 4,793 3 View
I'll be starting an visual fMRI paradigm soon which features eye-tracking (Resonance Technologies/viewpoint) Max 60hz. The eye-tracker is purely to ensure the participant's fixation. Can anyone...
22 June 2015 3,437 3 View
I'm looking for an open-source software package to capture and analyze the images obtained through an infra-red 30 hz (fMRI compatible) eye-tracker. Can anyone provide some suggestions?
28 May 2015 1,531 9 View
