Self-paced vs. cue-based motor task: The difference in cortical activity

Andrej M. Savić; Imran K. Niazi; Mirjana B. Popović

doi:10.1109/TELFOR.2011.6143887

Self-paced vs. cue-based motor task: The difference in cortical activity

Andrej M. Savić^*
, Imran K. Niazi
, Mirjana B. Popović

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

3 Citations (Scopus)

Abstract

In this study we compared EEG cortical activity during self-paced and cue-based execution of the identical motor task. We introduced quantitative measure of motor cortex excitability. Event Related Desynchronization/ Synchronization (ERD/ERS) were used to characterize cortical excitability during the task execution. Results obtained from seven healthy subjects are presented. Differences in cortical activity during self-paced versus cue-based tasks were observed in all subjects. Our results suggest that the presence of virtual cue may influence neural activity of the primary motor cortex, by increasing cortical excitability before and after the task execution.

Original language	English
Title of host publication	2011 19th Telecommunications Forum, TELFOR 2011 - Proceedings of Papers
Pages	39-42
Number of pages	4
DOIs	https://doi.org/10.1109/TELFOR.2011.6143887
Publication status	Published - 2011
Externally published	Yes
Event	2011 19th Telecommunications Forum, TELFOR 2011 - Belgrade, Serbia Duration: 22 Nov 2011 → 24 Nov 2011

Publication series

Name	2011 19th Telecommunications Forum, TELFOR 2011 - Proceedings of Papers

Conference

Conference	2011 19th Telecommunications Forum, TELFOR 2011
Country/Territory	Serbia
City	Belgrade
Period	22/11/11 → 24/11/11

Keywords

cortical excitability
EEG
ERD
ERS
motor learning

Access to Document

10.1109/TELFOR.2011.6143887

Cite this

@inproceedings{06b9f6ff8213453fae4a14b2e17f53fa,

title = "Self-paced vs. cue-based motor task: The difference in cortical activity",

abstract = "In this study we compared EEG cortical activity during self-paced and cue-based execution of the identical motor task. We introduced quantitative measure of motor cortex excitability. Event Related Desynchronization/ Synchronization (ERD/ERS) were used to characterize cortical excitability during the task execution. Results obtained from seven healthy subjects are presented. Differences in cortical activity during self-paced versus cue-based tasks were observed in all subjects. Our results suggest that the presence of virtual cue may influence neural activity of the primary motor cortex, by increasing cortical excitability before and after the task execution.",

keywords = "cortical excitability, EEG, ERD, ERS, motor learning",

author = "Savi{\'c}, \{Andrej M.\} and Niazi, \{Imran K.\} and Popovi{\'c}, \{Mirjana B.\}",

year = "2011",

doi = "10.1109/TELFOR.2011.6143887",

language = "English",

isbn = "9781457714986",

series = "2011 19th Telecommunications Forum, TELFOR 2011 - Proceedings of Papers",

pages = "39--42",

booktitle = "2011 19th Telecommunications Forum, TELFOR 2011 - Proceedings of Papers",

note = "2011 19th Telecommunications Forum, TELFOR 2011 ; Conference date: 22-11-2011 Through 24-11-2011",

}

Savić, AM, Niazi, IK & Popović, MB 2011, Self-paced vs. cue-based motor task: The difference in cortical activity. in 2011 19th Telecommunications Forum, TELFOR 2011 - Proceedings of Papers., 6143887, 2011 19th Telecommunications Forum, TELFOR 2011 - Proceedings of Papers, pp. 39-42, 2011 19th Telecommunications Forum, TELFOR 2011, Belgrade, Serbia, 22/11/11. https://doi.org/10.1109/TELFOR.2011.6143887

Self-paced vs. cue-based motor task: The difference in cortical activity. / Savić, Andrej M.; Niazi, Imran K.; Popović, Mirjana B.
2011 19th Telecommunications Forum, TELFOR 2011 - Proceedings of Papers. 2011. p. 39-42 6143887 (2011 19th Telecommunications Forum, TELFOR 2011 - Proceedings of Papers).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Self-paced vs. cue-based motor task

T2 - 2011 19th Telecommunications Forum, TELFOR 2011

AU - Savić, Andrej M.

AU - Niazi, Imran K.

AU - Popović, Mirjana B.

PY - 2011

Y1 - 2011

N2 - In this study we compared EEG cortical activity during self-paced and cue-based execution of the identical motor task. We introduced quantitative measure of motor cortex excitability. Event Related Desynchronization/ Synchronization (ERD/ERS) were used to characterize cortical excitability during the task execution. Results obtained from seven healthy subjects are presented. Differences in cortical activity during self-paced versus cue-based tasks were observed in all subjects. Our results suggest that the presence of virtual cue may influence neural activity of the primary motor cortex, by increasing cortical excitability before and after the task execution.

AB - In this study we compared EEG cortical activity during self-paced and cue-based execution of the identical motor task. We introduced quantitative measure of motor cortex excitability. Event Related Desynchronization/ Synchronization (ERD/ERS) were used to characterize cortical excitability during the task execution. Results obtained from seven healthy subjects are presented. Differences in cortical activity during self-paced versus cue-based tasks were observed in all subjects. Our results suggest that the presence of virtual cue may influence neural activity of the primary motor cortex, by increasing cortical excitability before and after the task execution.

KW - cortical excitability

KW - EEG

KW - ERD

KW - ERS

KW - motor learning

UR - https://www.scopus.com/pages/publications/84857471403

U2 - 10.1109/TELFOR.2011.6143887

DO - 10.1109/TELFOR.2011.6143887

M3 - Conference contribution

AN - SCOPUS:84857471403

SN - 9781457714986

T3 - 2011 19th Telecommunications Forum, TELFOR 2011 - Proceedings of Papers

SP - 39

EP - 42

BT - 2011 19th Telecommunications Forum, TELFOR 2011 - Proceedings of Papers

Y2 - 22 November 2011 through 24 November 2011

ER -

Self-paced vs. cue-based motor task: The difference in cortical activity

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Keywords

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