From Clinic to Space and Back Again: A Neuroadaptive Systems Approach to Optimized Human Performance

Abstract: This paper presents a bifurcated model of EEG-based human–system integration, delineating two functionally distinct pathways: clinical recovery and neuroadaptive performance. The clinical recovery pathway targets persistent trait-level impairments from psychiatric, neurological, or developmental conditions using advanced signal processing techniques—including source-localized EEG, joint component ICA (JC-ICA)—to improve diagnostic accuracy and guide personalized interventions. In contrast, the neuroadaptive performance pathway addresses transient state-level fluctuations in healthy individuals, embedding real-time EEG metrics into dynamic environments such as aviation and adaptive gaming to sustain cognitive control and optimize performance under high workload and uncertainty. Together, these approaches support both adaptive responsiveness and proactive augmentation—marking a paradigm shift in cognitive engineering and human–machine teaming. Though methodologically aligned, they differ in goals, operational contexts, and populations. Maintaining this distinction enables more precise system design, ethical deployment, and scientific validation. The dual-pathway model thus provides a foundation for next-generation EEG-integrated technologies across clinical neuroscience and applied neuroergonomics.

Keywords: Neuroadaptive systems, cognitive training, human systems engineering, performance optimization, Human-systems integration

DOI: 10.54941/ahfe1006759

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