Dynamic reconfiguration of human brain functional networks through neurofeedback.
NeuroImage(2013)
摘要
Recent fMRI studies demonstrated that functional connectivity is altered following cognitive tasks (e.g., learning) or due to various neurological disorders. We tested whether real-time fMRI-based neurofeedback can be a tool to voluntarily reconfigure brain network interactions. To disentangle learning-related from regulation-related effects, we first trained participants to voluntarily regulate activity in the auditory cortex (training phase) and subsequently asked participants to exert learned voluntary self-regulation in the absence of feedback (transfer phase without learning).
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关键词
Neurofeedback,Self-regulation,Functional connectivity,Real-time fMRI
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