High performance P300 speller for brain-computer interface

• المؤلفون الرئيسيون: GUAN, Cuntai, THULASIDAS, Manoj, WU, Jiankang
• التنسيق: text
• اللغة: English
• منشور في: Institutional Knowledge at Singapore Management University 2004
• الموضوعات: Databases and Information Systems; Graphics and Human Computer Interfaces
• الوصول للمادة أونلاين: https://ink.library.smu.edu.sg/sis_research/3497; https://ink.library.smu.edu.sg/context/sis_research/article/4498/viewcontent/HighPerformanceP300Speller_2004_IEEE_BioCAS.pdf
• المؤسسة: Singapore Management University

P300 speller is a communication tool with which one can input texts or commands to a computer by thought. The amplitude of the P300 evoked potential is inversely proportional to the probability of infrequent or task-related stimulus. In existing P300 spellers, rows and columns of a matrix are intens...