The Science Behind Neurofeedback: How Brain Mapping (qEEG) Informs Personalised Brain Training

Dec 19, 2024

QEEG neurofeedback

Neurofeedback therapy has rapidly advanced thanks to the precision offered by quantitative electroencephalography (qEEG). By accurately mapping brain activity, qEEG provides the foundation for personalised neurofeedback treatments, significantly improving their effectiveness.

Quantitative EEG (qEEG), commonly called 'brain mapping,' is an advanced technique that analyses electrical activity in the brain to identify patterns of dysfunction or optimal performance. Unlike conventional EEG, which offers limited qualitative insight, qEEG employs computational analysis to quantify electrical brain activity, presenting detailed visual maps highlighting specific brainwave patterns, frequency distributions, and regional brain activity (Thatcher, 2010).

qEEG brain mapping identifies areas of dysregulation and neural imbalances linked to various cognitive and psychological symptoms. This detailed map allows clinicians to create targeted neurofeedback protocols that address the individual's specific neurological needs. Research indicates that personalised neurofeedback protocols, informed by qEEG data, yield significantly greater improvements compared to standardised protocols (Arns et al., 2020; Krepel et al., 2020). 

The brain functions through intricate networks involving numerous interconnected regions, each responsible for different cognitive and emotional tasks. Dysregulation in these networks can contribute to disorders such as ADHD, anxiety, depression, and cognitive impairment. By analysing network coherence, phase synchronisation, and frequency bands, qEEG pinpoints dysfunctions in these neural circuits, thus guiding targeted neurofeedback interventions (Collura, 2014).

Scientific evidence strongly supports qEEG-guided neurofeedback. In one comprehensive study, qEEG-guided neurofeedback led to substantial reductions in ADHD symptoms, anxiety, and mood disturbances compared to standardised treatments, confirming the effectiveness of personalised approaches (Arns et al., 2020). Another study demonstrated superior outcomes in cognitive performance and behavioural regulation among patients receiving qEEG-informed treatments (Collura, 2014). 

At Headquarters, every neurofeedback journey begins with a qEEG brain mapping. This ensures that each session is finely tuned to the client, maximising outcomes. Clients receive a science-backed approach tailored specifically to enhance their cognitive performance, emotional well-being, and overall neurological health.

qEEG brain mapping enhances the effectiveness of neurofeedback therapy by providing individualised insights into brain function. Utilising this advanced neuroscientific tool ensures targeted, personalised brain training for optimal outcomes.

References

Thatcher, R. W. (2010). Quantitative EEG and Neurofeedback. Academic Press. 

Arns, M., Batail, J. M., Bioulac, S., Congedo, M., Daudet, C., Drapier, D., ... & Micoulaud-Franchi, J. A. (2020). A multicenter effectiveness trial of QEEG-informed neurofeedback in ADHD: Replication and predictor analysis. NeuroImage: Clinical, 28, 102399.

Krepel, N., Egtberts, T., Sack, A. T., Heinrich, H., Ryan, M., & Arns, M. (2020). A multicenter effectiveness trial of QEEG-informed neurofeedback in ADHD: Replication and treatment prediction. NeuroImage. Clinical, 28, 102399. https://doi.org/10.1016/j.nicl.2020.102399

Collura, T. F. (2014). Technical foundations of neurofeedback. Routledge.