Brain Imaging fNIRS Neuroscience Parent-Child Interaction Psychology

fNIRS Hyperscanning: An Introduction

A couple weeks ago, Dr Pascal Vrticka had the privilege to organise a functional near-infrared spectroscopy (fNIRS) hyperscanning workshop at the Department of Psychology, University of Essex (Colchester, United Kingdom). The workshop was supported by Trinh Nguyen (Italian Institute of Technology, Rome), the SoNeAt Lab & Artinis Medical Systems, and hosted by SIRG SoNeAt as part of SEAS. There were close to 30 participants from all around Europe who mostly just started to use fNIRS hyperscanning or are planning to do so in the near future.

In a new post, Dr Vrticka shares some of the content that was covered during the workshop to make it accessible to a wider audience. The following topics are included in the post (so far):

1. What is fNIRS Hyperscanning?
2. What is the main measure derived from fNIRS hyperscanning?
3. How do I ensure that I obtain high quality fNIRS hyperscanning data?
4. Which data analysis steps does fNIRS hyperscanning involve?
5. How is interpersonal neural synchrony derived from fNIRS hyperscanning data?
6. What about control analyses?
7. What else do I need to keep in mind?

The post can be accessed here: https://pvrticka.com/fnirs-hyperscanning-an-introduction/

Please feel free to get in touch if you have any questions, remarks and/or ideas for future fNIRS hyperscanning workshops – see here for Dr Pascal Vrticka’s contact information.

Dr Pascal Vrticka is a social neuroscientist with strong ties to developmental & social psychology. His research focuses on the psychological, behavioural, biological, and brain basis of human social interaction, attachment and caregiving. Besides measuring neurobiological responses to different kinds of social versus non-social information in single participants using (functional) magnetic resonance imaging ([f]MRI) and electroencephalography (EEG), Dr Vrticka most recently started to assess bio-behavioural synchrony in interacting pairs using functional near-infrared spectroscopy (fNIRS) hyperscanning. The main question thereby is how romantic partners and parents with their children get “in sync” when they solve problems together or talk to each other. Dr Vrticka furthermore relates the obtained individual and dyadic behavioural, biological, and brain measures to interindividual differences in relationship quality – particularly attachment and caregiving. In doing so, he refers to attachment theory that provides a suitable theoretical framework on how we initiate and maintain interpersonal relationships across the life span. With his research, Dr Vrticka is promoting a new area of investigation: the social neuroscience of human attachment.

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