Presentation | 2015-03-17 A Study on influence of difference of matrix size for Japanese P300 speller Yuya YAMAMOTO, Tomohiro YOSHIKAWA, Takeshi FURUHASHI, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | P300 speller is one of the BCI (Brain Computer Interface) applications. It utilizes P300 which is an event-related potential as the target feature for classification and allows users to select letters just by thoughts. There are various types of P300 speller interfaces, and we focus on the letter matrix interface, in which letters are allocated on a matrix. The matrix interface has some parameters: matrix size, inter stimulus interval, character size, interval of row or column and so on. This paper examined the amplitude and latency of P300 which were affected by matrix size and showed the results of the comparison among four interfaces. This paper also examined whether the differences of matrix size affected the performance of inputting characters by P300 speller. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | BCI / P300 speller / Matrix size / Amplitude / Latency |
Paper # | MBE2014-153,NC2014-104 |
Date of Issue |
Conference Information | |
Committee | NC |
---|---|
Conference Date | 2015/3/9(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Neurocomputing (NC) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Study on influence of difference of matrix size for Japanese P300 speller |
Sub Title (in English) | |
Keyword(1) | BCI |
Keyword(2) | P300 speller |
Keyword(3) | Matrix size |
Keyword(4) | Amplitude |
Keyword(5) | Latency |
1st Author's Name | Yuya YAMAMOTO |
1st Author's Affiliation | Dept. of Computational Science and Engineering, Graduate School of Engineering, Nagoya University() |
2nd Author's Name | Tomohiro YOSHIKAWA |
2nd Author's Affiliation | Dept. of Computational Science and Engineering, Graduate School of Engineering, Nagoya University |
3rd Author's Name | Takeshi FURUHASHI |
3rd Author's Affiliation | Dept. of Computational Science and Engineering, Graduate School of Engineering, Nagoya University |
Date | 2015-03-17 |
Paper # | MBE2014-153,NC2014-104 |
Volume (vol) | vol.114 |
Number (no) | 515 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |