Psychophysiological interaction
id:
psychophysiological-interaction-319-3920510
title:
Psychophysiological interaction
text:
Psychophysiological interaction (PPI) is a brain connectivity analysis method for functional brain imaging data, mainly functional magnetic resonance imaging (fMRI). It estimates context-dependent changes in effective connectivity (coupling) between brain regions. Thus, PPI analysis identifies brain regions whose activity depends on an interaction between psychological context and physiological state of the seed region.
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Psychophysiological_interaction
date created:
date modified:
2023-08-16T14:28:15Z
main entity:
{"identifier":"Q7256472","url":"https://www.wikidata.org/entity/Q7256472"}
image:
fields total:
13
integrity:
13