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The neuroimaging research process from the participants' perspective
Richard Cooke1, Elizabeth Peel, Rachel L Shaw
1School of Life and Health Sciences, Aston University, UK. r.cooke@aston.ac.uk
Summary
Participants generally found neuroimaging research using functional MRI (fMRI) and magnetoencephalography (MEG) safe and recommendable. However, some experienced anxiety and discomfort, suggesting improvements for participant preparation.
Area of Science:
- Neuroscience
- Medical Imaging
- Psychology
Background:
- Neuroimaging techniques like fMRI and MEG are crucial for advancing neuroscience.
- Understanding participant experiences is vital for ethical research conduct and recruitment.
- Previous research has not fully explored subjective experiences with fMRI and MEG procedures.
Purpose of the Study:
- To investigate participant experiences and attitudes towards functional MRI (fMRI) and magnetoencephalography (MEG) research.
- To identify both positive and negative aspects of participating in neuroimaging studies.
- To provide recommendations for improving the participant experience in neuroimaging research.
Main Methods:
- A mixed-methods approach combining questionnaires and in-depth interviews.
- 44 participants completed post-experiment questionnaires on fMRI/MEG experiences.
- 10 participants underwent follow-up interviews for detailed attitude analysis.
Main Results:
- Overwhelmingly positive participant attitudes: all found procedures safe, 93% would recommend participation.
- High willingness to participate in future neuroimaging research.
- Identified negative experiences included pre-scan anxiety, side-effects, claustrophobia, and concerns about emergency exit procedures.
Conclusions:
- Neuroimaging research is perceived as safe and valuable by participants.
- Addressing psychological discomfort, such as anxiety and claustrophobia, is essential.
- Recommendations include virtual tours and enhanced preparation to improve participant experience and minimize distress.