Hi there BST members,
The below is a screenshot from this paper on cross-frequency coupling in tinnitus which I am trying to replicate. It shows Fz as fP (phase frequency) and Cz as fA (amplitude frequency). I note from Brainstorm process that the only way to conveniently replicate this figure is to use the process "Time-resolved Phase-Amplitude Coupling > Inter-regional tPAC".
Here I have 4 questions:
- Is it possible to do inter-regional PAC calculation using the process PAC (based on MVL)?
Nothing from the PAC tutorial and the user options in the process PAC would indicate that this is possible but I just wanted to double-check. - I note that the inter-regional tPAC process can only compare ONE seed to MANY sources/sensors. Is it possible to do MANY seeds to MANY sources/sensors like connectivity analyses?
- In the second photo what does the content in the red square mean? I couldn't find this in the tutorials.
- I am frequently getting the following error message (third photo). This occurs when I try to open a file computed from the extract comodulogram from tPAC map process - what does it mean and how to solve such an issue?