14 Questions 76 Answers 0 Followers
Questions related from Nik Murphy
I'm trying to come up with a method for presenting white noise signals to a participant during TMS-EEG without using a laptop. If you have experience with this what devices do you use? Or should I...
14 February 2020 672 4 View
I'm trying to come up with a pipeline to measure the distance between the scalp and the functional activation from a dlpfc localizer task. Haven't been able to find any tutorials on this and am...
21 March 2019 3,110 8 View
Hi all, I'm currently trying to apply the methods in http://www.sciencedirect.com/science/article/pii/S0165027011002172 to my own research. I have no problem estimating the hilbert spectrum but...
16 March 2017 1,805 0 View
I've performed clustered ensemble empirical mode decomposition on individual subjects and wish to study these at the group level. However, given the slight variation between subjects I am thinking...
13 January 2017 9,909 2 View
I'm currently designing a pipeline for the pre-processing of MEG data in Fieldtrip but keep on having some issues with events. Having compared the data loaded in with that loaded in using...
19 December 2016 9,759 6 View
I'm currently faced with analysing some working memory data collected using an EGI system (129 channels), however, the dataset has previously been described as being difficult to accurately...
23 November 2016 4,102 3 View
Hi, I'm currently trying to run cudaica after using pca to reduce the number of dimensions using the following process: - remove mean - define number of components explaining 90% of the variance -...
01 November 2016 1,385 2 View
Hi , I've recently made the shift to MEG analysis and am looking for some tutorials to get started with SPM12 (I was planning to use this to do pre-processing and then switch into pure fieldtrip...
13 October 2016 1,370 2 View
Hi all, following feedback on a previous question I've been trying to get to grips with CARTOOL for EEG data, but seem to be having some problems. Apparently it is possible to convert and use...
18 July 2016 4,416 5 View
I was having a discussion about the nature of phosphenes and it was proposed that the generation of these light like percepts could be an effect of the tms pulse being conducted down the retinal...
20 July 2015 1,875 2 View
Hi all, I've recently been using EMD as part of a pre-processing step but seem to have hit a bit of a problem. Generally the decomposition runs fine and the signals yield some very nice results....
26 May 2015 4,844 2 View
Are there any toolboxes available for performing eeg cordance?
17 December 2014 1,757 7 View
Was wondering if it is possible to run a non-parametric permutation test (preferably cluster corrected) for an anova design. I'm currently trying to find the best method for deriving the...
12 November 2014 4,963 3 View
I'm currently having problems attempting to use FieldTrip for the pre-processing of TMS-EEG data. Until recently I've been using the ANT EEPimport functions and then transforming the data using...
09 October 2013 8,446 1 View
