Motor Imagery Neurofeedback: From System Conceptualization to Neural Correlates

AbstractPurpose of ReviewAs a topic review on neurofeedback and motor imagery, this work revises the overall foundations and conceptualization of neurofeedback training (NFBT), focusing on its current trends and applications in the field of motor imagery (MI). This paradigm consists of imagined execution of motor action, without the explicit motor output and has potential beneficial applications in motor rehabilitation protocols. Given the complexity of MI, aiming to also provide an entry-level basis in the subject, we have compiled basic aspects of movement execution as well, to support better understanding of the covert aspects of the processes involved in its planning stages.Recent FindingsWe have explored recent trends regarding the individualization of MI protocols for NFBT and brain-computer interfaces, which seems to be an emerging branch of evaluations in the field. After establishing a fundamental basis on motor functions, the conceptualization of MI is explored through the contrast of the cognitive and motor models for explaining the task. Research evidence for both models are discussed through reviewing the main areas involved, as revealed by functional neuroimaging studies.SummaryFinally, we discuss recent trends in NFBT-MI practice.
Source: Current Behavioral Neuroscience Reports - Category: Neuroscience Source Type: research