{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["1"],"submitter":["Bevilacqua M"],"pubmed_abstract":["<i>Objective:</i> Brain-computer interface (BCI) spelling is a promising communication solution for people in paralysis. Currently, BCIs suffer from imperfect decoding accuracy which calls for methods to handle spelling mistakes. Detecting error-related potentials (ErrPs) has been early identified as a potential remedy. Nevertheless, few works have studied the elicitation of ErrPs during engagement with other BCI tasks, especially when BCI feedback is provided continuously. <i>Methods:</i> Here, we test the possibility of correcting errors during pseudo-online Motor Imagery (MI) BCI spelling through ErrPs, and investigate whether BCI feedback hinders their generation. Ten subjects performed a series of MI spelling tasks with and without observing BCI feedback. <i>Results:</i> The average pseudo-online ErrP detection accuracy was found to be significantly above the chance level in both conditions and did not significantly differ between the two (74% with, and 78% without feedback). <i>Conclusions:</i> Our results support the possibility to detect ErrPs during MI-BCI spelling and suggest the absence of any BCI feedback-related interference."],"journal":["IEEE open journal of engineering in medicine and biology"],"pagination":["17-22"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC8979633"],"repository":["biostudies-literature"],"pubmed_title":["On Error-Related Potentials During Sensorimotor-Based Brain-Computer Interface: Explorations With a Pseudo-Online Brain-Controlled Speller."],"pmcid":["PMC8979633"],"pubmed_authors":["Perdikis S","Millan JDR","Bevilacqua M"],"additional_accession":[]},"is_claimable":false,"name":"On Error-Related Potentials During Sensorimotor-Based Brain-Computer Interface: Explorations With a Pseudo-Online Brain-Controlled Speller.","description":"<i>Objective:</i> Brain-computer interface (BCI) spelling is a promising communication solution for people in paralysis. Currently, BCIs suffer from imperfect decoding accuracy which calls for methods to handle spelling mistakes. Detecting error-related potentials (ErrPs) has been early identified as a potential remedy. Nevertheless, few works have studied the elicitation of ErrPs during engagement with other BCI tasks, especially when BCI feedback is provided continuously. <i>Methods:</i> Here, we test the possibility of correcting errors during pseudo-online Motor Imagery (MI) BCI spelling through ErrPs, and investigate whether BCI feedback hinders their generation. Ten subjects performed a series of MI spelling tasks with and without observing BCI feedback. <i>Results:</i> The average pseudo-online ErrP detection accuracy was found to be significantly above the chance level in both conditions and did not significantly differ between the two (74% with, and 78% without feedback). <i>Conclusions:</i> Our results support the possibility to detect ErrPs during MI-BCI spelling and suggest the absence of any BCI feedback-related interference.","dates":{"release":"2020-01-01T00:00:00Z","publication":"2020","modification":"2025-04-19T21:50:19.521Z","creation":"2025-04-19T21:50:19.521Z"},"accession":"S-EPMC8979633","cross_references":{"pubmed":["35402943"],"doi":["10.1109/OJEMB.2019.2962879"]}}