The Impact of Context on EEG Motor Imagery Neurofeedback and Related Motor Domains

Journal article

Neurofeedback (NF) is a versatile non-invasive neuromodulation technique. In combination with motor imagery (MI), NF has considerable potential for enhancing motor performance or supplementing motor rehabilitation. However, not all users achieve reliable NF control. While research has focused on various brain signal properties and the optimisation of signal processing to solve this issue, the impact of context, i.e. the conditions in which NF motor tasks occur, is comparatively unknown. We review current research on the impact of context on MI NF and related motor domains. We identify long-term factors that act at the level of the individual or of the intervention, and short-term factors, with levels before/after and during a session. The reviewed literature indicates that context plays a significant role. We propose considering context factors as well as within-level and across-level interactions when studying MI NF

Authors: Daeglau, M; Zich, C; Kranczioch, C

• Publication status: Published
• Peer review status: Peer reviewed
• Publisher: Springer
• Journal: Current Behavioral Neuroscience Reports
• Volume: 8
• Issue: 3
• Pages: 90-101
• Publication date: 2021-08-20
• DOI: 10.1007/s40473-021-00233-w
• EISSN: 2196-2979
• ISSN: 2196-2979
• Language: English
• Keywords: Computer science; Context (archaeology); Psychology; Electroencephalography; Neuroscience; Medicine; Physical medicine and rehabilitation; Motor imagery; Neuromodulation; Brain–computer interface; Motor control; Neurofeedback