Methods in Brain-Computer Interfaces: 2023

Brain-Computer Interfaces (BCIs) represent a rapidly evolving field within human neuroscience, focusing on the direct communication pathways between the brain and external devices. Despite significant advancements, several challenges persist, such as improving signal accuracy, enhancing user experience, and ensuring the practical application of BCIs in real-world scenarios. Recent studies have demonstrated promising results in areas like neural signal decoding, adaptive algorithms, and non-invasive interface technologies. However, there remains a critical need for standardized methodologies and comprehensive evaluations of existing techniques to bridge the gap between experimental success and practical implementation. Addressing these gaps is essential for advancing the field and ensuring that BCIs can be effectively utilized in clinical, commercial, and personal settings.

This research topic aims to highlight the latest experimental techniques and methods used to investigate fundamental questions in Brain-Computer Interfaces research. We seek to answer specific questions regarding the efficacy, reliability, and adaptability of various BCI methodologies. Additionally, we aim to test hypotheses related to the optimization of signal processing, user interface design, and the integration of BCIs with other technologies. By focusing on these objectives, we hope to provide a clearer understanding of the current capabilities and future potential of BCIs.

To gather further insights in the methodologies and applications of Brain-Computer Interfaces, we welcome articles addressing, but not limited to, the following themes:
- New or significantly improved BCI methods, including primary data
- Detailed study designs and paradigms, with a focus on pitfalls and troubleshooting
- Perspective or general commentaries on relevant methods and protocols
- Reviews and mini-reviews highlighting important future directions in BCI research

By exploring these themes, we aim to compile a comprehensive collection of cutting-edge research that will drive the field of Brain-Computer Interfaces forward.

Keywords: Protocols, Opinions in BCI, Methods in BCI, Protocols in BCI

Important note: All contributions to this Research Topic must be within the scope of the section and journal to which they are submitted, as defined in their mission statements. Frontiers reserves the right to guide an out-of-scope manuscript to a more suitable section or journal at any stage of peer review.