BCI using imaginary movements: The simulator

D.A. Rohani; W.S. Henning; S. Puthusserypady; H.B.D. Sorensen; C.E. Thomsen; T.W. Kjær

doi:10.1016/j.cmpb.2013.04.008

BCI using imaginary movements: The simulator

D.A. Rohani, W.S. Henning, S. Puthusserypady, H.B.D. Sorensen, C.E. Thomsen, T.W. Kjær

Sektion 02

9 Citationer (Scopus)

Abstract

Over the past two decades, much progress has been made in the rapidly evolving field of Brain Computer Interface (BCI). This paper presents a novel concept: a BCI-simulator, which has been developed for the Hex-O-Spell interface, using the sensory motor rhythms (SMR) paradigm. With the simulator, it is possible to evaluate how the model parameters such as error classifications, delay between classifications and success rate affect the communication rate. Another advantage of the simulator is that it allows us to study for more classes than most online BCI systems which are limited to only two classes. Results show that the BCI simulator is able to give a deeper understanding of the feedback systems. We also find that a 3-class system is more efficient than a 2-class system if it obtains a success rate of at least 55% of the 2-class system.

Originalsprog	Engelsk
Tidsskrift	Computer Methods and Programs in Biomedicine
Vol/bind	111
Udgave nummer	2
Sider (fra-til)	300-307
Antal sider	8
ISSN	0169-2607
DOI	https://doi.org/10.1016/j.cmpb.2013.04.008
Status	Udgivet - 1 aug. 2013

Adgang til dokumentet

10.1016/j.cmpb.2013.04.008

Andre filer og links

Link to publication in Scopus

Citationsformater

@article{901f49ea7ab244d0bbabb860d740e0b8,

title = "BCI using imaginary movements: The simulator",

abstract = "Over the past two decades, much progress has been made in the rapidly evolving field of Brain Computer Interface (BCI). This paper presents a novel concept: a BCI-simulator, which has been developed for the Hex-O-Spell interface, using the sensory motor rhythms (SMR) paradigm. With the simulator, it is possible to evaluate how the model parameters such as error classifications, delay between classifications and success rate affect the communication rate. Another advantage of the simulator is that it allows us to study for more classes than most online BCI systems which are limited to only two classes. Results show that the BCI simulator is able to give a deeper understanding of the feedback systems. We also find that a 3-class system is more efficient than a 2-class system if it obtains a success rate of at least 55% of the 2-class system.",

author = "D.A. Rohani and W.S. Henning and S. Puthusserypady and H.B.D. Sorensen and C.E. Thomsen and T.W. Kj{\ae}r",

year = "2013",

month = aug,

day = "1",

doi = "10.1016/j.cmpb.2013.04.008",

language = "English",

volume = "111",

pages = "300--307",

journal = "Computer Methods and Programs in Biomedicine",

issn = "0169-2607",

publisher = "Elsevier Ireland Ltd",

number = "2",

}

TY - JOUR

T1 - BCI using imaginary movements

T2 - The simulator

AU - Rohani, D.A.

AU - Henning, W.S.

AU - Puthusserypady, S.

AU - Sorensen, H.B.D.

AU - Thomsen, C.E.

AU - Kjær, T.W.

PY - 2013/8/1

Y1 - 2013/8/1

N2 - Over the past two decades, much progress has been made in the rapidly evolving field of Brain Computer Interface (BCI). This paper presents a novel concept: a BCI-simulator, which has been developed for the Hex-O-Spell interface, using the sensory motor rhythms (SMR) paradigm. With the simulator, it is possible to evaluate how the model parameters such as error classifications, delay between classifications and success rate affect the communication rate. Another advantage of the simulator is that it allows us to study for more classes than most online BCI systems which are limited to only two classes. Results show that the BCI simulator is able to give a deeper understanding of the feedback systems. We also find that a 3-class system is more efficient than a 2-class system if it obtains a success rate of at least 55% of the 2-class system.

AB - Over the past two decades, much progress has been made in the rapidly evolving field of Brain Computer Interface (BCI). This paper presents a novel concept: a BCI-simulator, which has been developed for the Hex-O-Spell interface, using the sensory motor rhythms (SMR) paradigm. With the simulator, it is possible to evaluate how the model parameters such as error classifications, delay between classifications and success rate affect the communication rate. Another advantage of the simulator is that it allows us to study for more classes than most online BCI systems which are limited to only two classes. Results show that the BCI simulator is able to give a deeper understanding of the feedback systems. We also find that a 3-class system is more efficient than a 2-class system if it obtains a success rate of at least 55% of the 2-class system.

UR - http://www.scopus.com/inward/record.url?scp=84880043484&partnerID=8YFLogxK

U2 - 10.1016/j.cmpb.2013.04.008

DO - 10.1016/j.cmpb.2013.04.008

M3 - Journal article

C2 - 23706528

AN - SCOPUS:84880043484

SN - 0169-2607

VL - 111

SP - 300

EP - 307

JO - Computer Methods and Programs in Biomedicine

JF - Computer Methods and Programs in Biomedicine

IS - 2

ER -

BCI using imaginary movements: The simulator

Abstract

Adgang til dokumentet

Andre filer og links

Fingeraftryk

Citationsformater