EEG Based Analysis of Cortical Activity during Mirror Visual Feedback Target-Directed Movement

Maryam Rohafza; Soha Saleh; Sergei Adamovich

doi:10.1109/EMBC.2019.8857945

EEG Based Analysis of Cortical Activity during Mirror Visual Feedback Target-Directed Movement

Maryam Rohafza, Soha Saleh, Sergei Adamovich

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

In mirror visual feedback (MVF) based rehabilitation, the illusion of mirror reflection of volitional movement of non-paretic limb tends to have a modulatory effect on visuomotor and sensorimotor brain activations. This paper presents EEG based analysis of hemispheric activation asymmetry within the beta band (15-28 Hz) when MVF is combined with a target-directed hand motor task in a block design versus a similar task without any target requirements. MVF coupled with target-directed movement was associated with a decrease in hemispheric asymmetry in both preparation and execution phases of movement. These results emphasize the potential importance of incorporating visuomotor goals into the task to maximize the rehabilitation outcomes of MVF-based training activities.

Original language	English (US)
Pages (from-to)	5156-5159
Number of pages	4
Journal	Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference
Volume	2019
DOIs	https://doi.org/10.1109/EMBC.2019.8857945
State	Published - Jul 1 2019

All Science Journal Classification (ASJC) codes

Signal Processing
Biomedical Engineering
Computer Vision and Pattern Recognition
Health Informatics

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10.1109/EMBC.2019.8857945

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Rohafza, M., Saleh, S., & Adamovich, S. (2019). EEG Based Analysis of Cortical Activity during Mirror Visual Feedback Target-Directed Movement. Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference, 2019, 5156-5159. https://doi.org/10.1109/EMBC.2019.8857945

Rohafza, Maryam ; Saleh, Soha ; Adamovich, Sergei. / EEG Based Analysis of Cortical Activity during Mirror Visual Feedback Target-Directed Movement. In: Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference. 2019 ; Vol. 2019. pp. 5156-5159.

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abstract = "In mirror visual feedback (MVF) based rehabilitation, the illusion of mirror reflection of volitional movement of non-paretic limb tends to have a modulatory effect on visuomotor and sensorimotor brain activations. This paper presents EEG based analysis of hemispheric activation asymmetry within the beta band (15-28 Hz) when MVF is combined with a target-directed hand motor task in a block design versus a similar task without any target requirements. MVF coupled with target-directed movement was associated with a decrease in hemispheric asymmetry in both preparation and execution phases of movement. These results emphasize the potential importance of incorporating visuomotor goals into the task to maximize the rehabilitation outcomes of MVF-based training activities.",

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Rohafza, M, Saleh, S & Adamovich, S 2019, 'EEG Based Analysis of Cortical Activity during Mirror Visual Feedback Target-Directed Movement', Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference, vol. 2019, pp. 5156-5159. https://doi.org/10.1109/EMBC.2019.8857945

EEG Based Analysis of Cortical Activity during Mirror Visual Feedback Target-Directed Movement. / Rohafza, Maryam; Saleh, Soha; Adamovich, Sergei.
In: Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference, Vol. 2019, 01.07.2019, p. 5156-5159.

Research output: Contribution to journal › Article › peer-review

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AB - In mirror visual feedback (MVF) based rehabilitation, the illusion of mirror reflection of volitional movement of non-paretic limb tends to have a modulatory effect on visuomotor and sensorimotor brain activations. This paper presents EEG based analysis of hemispheric activation asymmetry within the beta band (15-28 Hz) when MVF is combined with a target-directed hand motor task in a block design versus a similar task without any target requirements. MVF coupled with target-directed movement was associated with a decrease in hemispheric asymmetry in both preparation and execution phases of movement. These results emphasize the potential importance of incorporating visuomotor goals into the task to maximize the rehabilitation outcomes of MVF-based training activities.

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JO - Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference

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Rohafza M, Saleh S, Adamovich S. EEG Based Analysis of Cortical Activity during Mirror Visual Feedback Target-Directed Movement. Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference. 2019 Jul 1;2019:5156-5159. doi: 10.1109/EMBC.2019.8857945

EEG Based Analysis of Cortical Activity during Mirror Visual Feedback Target-Directed Movement

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