3383
View Abstract / View Presentation
Are BOLD signal amplitude and synchronous low frequency fluctuations of EEG power related?
Wanyong Shin1, Balu Krishnan2, Ajay Nemani1, Anna Crawford1, and Mark J Lowe1
1Radiology, Cleveland Clinic, Cleveland, OH, United States, 2Epilepsy, Cleveland Clinic, Cleveland, OH, United States
In this study, we compare low-frequency fluctuation of theta to beta ratio (TBR) in the resting-state motor network with calibrated fMRI. The temporal fluctuation of TBR could be a potential index to investigate the resting-state brain networks in simultaneous EEG-fMRI studies. 
Fig 4. X and Y axes represent Pearson correlation coefficient of theta to beta fluctuation between C3 and C4 in the resting state, and estimated CMRO2 values in activated left M1 ROI.
Fig 5. X and Y axes represent Pearson correlation coefficient of theta to beta fluctuation between C3 and C4 in the resting state, and percentage resting state fluctuation amplitude (RSFA) in activated left M1 ROI.