<> "The repository administrator has not yet configured an RDF license."^^ . <> . . . "EEG-based motor imagery channel selection and classification using hybrid optimization and two-tier deep learning"^^ . "Brain–computer interface (BCI) technology holds promise for individuals with profound motor impairments, offering the potential for communication and control. Motor imagery (MI)-based BCI systems are particularly relevant in this context. Despite their potential, achieving accurate and robust classification of MI tasks using electroencephalography (EEG) data remains a significant challenge. In this paper, we employed the Minimum Redundancy Maximum Relevance (MRMR) algorithm to optimize channel selection. Furthermore, we introduced a hybrid optimization approach that combines the War Strategy Optimization (WSO) and Chimp Optimization Algorithm (ChOA). This hybridization significantly enhances the classification model’s overall performance and adaptability. A two-tier deep learning architecture is proposed for classification, consisting of a Convolutional Neural Network (CNN) and a modified Deep Neural Network (M-DNN). The CNN focuses on capturing temporal correlations within EEG data, while the M-DNN is designed to extract high-level spatial characteristics from selected EEG channels. Integrating optimal channel selection, hybrid optimization, and the two-tier deep learning methodology in our BCI framework presents an enhanced approach for precise and effective BCI control. Our model got 95.06% accuracy with high precision. This advancement has the potential to significantly impact neurorehabilitation and assistive technology applications, facilitating improved communication and control for individuals with motor impairments"^^ . "2024-07" . . "409" . . "Journal of Neuroscience Methods"^^ . . . "01650270" . . . . . . . . . . . . . . . . . . . . . . . . . "R. Ravinder"^^ . "Reddy"^^ . "R. Ravinder Reddy"^^ . . "Ahmed"^^ . "Alkhayyat"^^ . "Ahmed Alkhayyat"^^ . . "Annu"^^ . "Kumari"^^ . "Annu Kumari"^^ . . "Mirtha Silvana"^^ . "Garat de Marin"^^ . "Mirtha Silvana Garat de Marin"^^ . . "Srikanth"^^ . "Jannu"^^ . "Srikanth Jannu"^^ . . "Damodar Reddy"^^ . "Edla"^^ . "Damodar Reddy Edla"^^ . . "Ankit"^^ . "Vidyarthi"^^ . "Ankit Vidyarthi"^^ . . . . . "HTML Summary of #14339 \n\nEEG-based motor imagery channel selection and classification using hybrid optimization and two-tier deep learning\n\n" . "text/html" . . . "Biomedicine"@en . "Biomedicina"@es . . . "Engineering"@en . "Ingeniería"@es . .