Jump to : Download | Abstract | Contact | BibTex reference | EndNote reference |


C. H. Im, Z. Liu, N. Zhang, W. Chen, B. He. Functional cortical source imaging from simultaneously recorded ERP and fMRI. J Neurosci Methods, 2006.


Download paper: (link)

Copyright notice:This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. These works may not be reposted without the explicit permission of the copyright holder.


Feasibility of continuously and simultaneously recording visual evoked potentials (VEPs) with fMRI was assessed by quantitatively comparing cortical source images by means of receiver operating characteristic (ROC) curve analysis. The averaged EEG source images coincided well with simultaneously acquired fMRI activations. Strong correlation was found between the cortical source images of VEPs recorded inside and outside the scanner. Application of fMRI prior information strengthened correlation between estimated source images as well as resulted in source estimates with higher spatial resolution. The present results demonstrate that reliable cortical source images can be acquired during simultaneous fMRI scanning and they may be used for multimodal functional source imaging studies


C. H. Im
Z. Liu
N. Zhang
W. Chen
B. He

BibTex Reference

   Author = {Im, C. H. and Liu, Z. and Zhang, N. and Chen, W. and He, B.},
   Title = {Functional cortical source imaging from simultaneously recorded {ERP} and f{MRI}},
   Journal = {J Neurosci Methods},
   Year = {2006}

EndNote Reference [help]

Get EndNote Reference (.ref)