All neuroimaging data were acquired at the Brown University MRI Research Facility (mri.brown.edu) using a Siemens TIM TRIO 3T scanner (Siemens, Erlangen, Germany) equipped with a 32-channel head coil. Whole-brain high-resolution (1 mm3) T1 images were acquired for anatomic reference; acquisition parameters were TR=1900, TE=2.98 ms, and FOV 256 mm2. Echoplanar images (EPI) were acquired during two separate 4.8-min epochs. These sequences yielded 116 whole brain volumes for each functional imaging runs. EPI acquisition parameters were TR=2500, TE=28, FOV=192 mm2, and matrix size 642 in 3-mm axial slices.
Do you have any questions about this protocol?
Post your question to gather feedback from the community. We will also invite the authors of this article to respond.
Tips for asking effective questions
+ Description
Write a detailed description. Include all information that will help others answer your question including experimental processes, conditions, and relevant images.