Cited 0 time in webofscience Cited 2 time in scopus

Cortical activation by fNIRS and fMRI during grasping in patient with traumatic brain injury: A case study

Title
Cortical activation by fNIRS and fMRI during grasping in patient with traumatic brain injury: A case study
Authors
Jin, Sang HyeonLee, Seung HyunJang, Gwang HeeLee, Yoo JungAn, Jin UngLee, Yang Soo
DGIST Authors
Jin, Sang Hyeon; Jang, Gwang Hee; Lee, Yoo Jung; An, Jin Ung
Issue Date
2014
Citation
2014 International Winter Workshop on Brain-Computer Interface, BCI 2014
Type
Conference
Article Type
Conference Paper
Abstract
This study is to observe the cortical activation pattern by fNIRS and fMRI during grasping in patient with TBI. PMA, SMA, M1, and S1 were focused on the analysis of cortical activations. The measured BOLD and HbR signals were t-statistically analyzed using SPM and NIRS-SPM, respectively. The results showed that contralateral M1 and SM1 were mainly activated during non-affected hand(left) grasping in both fNIRS and fMRI (fNIRS: p<0.05, fMRI: p<0.001). The SMA was activated with non-affected hand(left) movements after fMRI analysis. On the other hand, the ipsilateral M1 and SM1 was activated with the affected hand(right) movements(fNIRS: p<0.05, fMRI: p<0.001). fNIRS revealed similar cerebral cortical activation to fMRI. As expected, fNIRS could be a powerful candidate of brain mapping of TBI patients. © 2014 IEEE.
URI
http://hdl.handle.net/20.500.11750/1770
DOI
10.1109/iww-BCI.2014.6782562
Publisher
IEEE Computer Society
Related Researcher
Files:
There are no files associated with this item.
Collection:
Convergence Research Center for Wellness2. Conference Papers


qrcode mendeley

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE