ORCID
https://orcid.org/0009-0004-4408-3538
Creation Date
5-1-2026
Degree
Bachelor of Science (B.S.)
Major(s)
Computer Science and Engineering
Document Type
Immediate Open Access
Abstract
A brain-computer interface (BCI) can allow someone to utilize electrical signals in their brain to complete tasks using a computer. BCIs can help people take advantage of technology to type without the need for a traditional keyboard setup. This paper used the OpenBCI Mark IV to test the effectiveness of non-invasive BCIs with dry electrodes within the OpenViBE P300 Speller. This paper shows how to use the P300 speller through a setup pipeline. Results indicate that electrode placement affects P300 accuracy and that areas related to visual processing improve accuracy, suggesting that P300 signals can be detected within OpenBCI Mark IV, but face challenges due to latency and noise.
Date Defended
5-1-2026
Thesis Director
Dr. Adam Jones
Second Committee Member
Dr. John Bickle
Third Committee Member
Dr. Anastasia Elder
Recommended Citation
Lilienthal, Skye, "Utilizing Brain Computer Interfaces that Interact with a Virtual Keyboard" (2026). Honors Theses. 204.
https://scholarsjunction.msstate.edu/honorstheses/204
Rights Statement
"Utilizing Brain Computer Interfaces that Interact with a Virtual Keyboard", Copyright 2025 by Skye Lilienthal. This work is licensed under CC BY-NC-ND. Note that in addition to my own works of authorship, this thesis may contain and provide citations to third party content. If your use goes beyond fair use, you would need to contact those rights holders for additional licensing/permissions.
Included in
Cognition and Perception Commons, Graphics and Human Computer Interfaces Commons, Neurosciences Commons