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. Author manuscript; available in PMC: 2019 Apr 29.
Published in final edited form as: Brain Stimul. 2017 Dec 29;11(3):492–500. doi: 10.1016/j.brs.2017.12.009

Fig. 2. Imaging study design.

Fig. 2.

a) Overview of scanning visits and MRI scans acquired. b) Block design of the concurrent taVNS/fMRI BOLD scans with stimulation times for “ON” and “OFF” blocks. c) Ear stimulation targets.