Abstract #2310

Vascular effect on cerebral blood flow in BOLD fMRI under fed-caffeinated effect

Ho-Ching Yang¹, Xin Shen¹, Matthew Robert Derdak¹, Blaise deB Frederick^2,3, and Yunjie Tong¹

¹Weldon School of Biomedical Engineering, Purdue University, West Lafayette, IN, United States, ²McLean Imaging Center, McLean Hospital, Belmont, MA, United States, ³Department of Psychiatry, Harvard Medical School, Boston, MA, United States

In this study, we explored the vascular effect of a fed-caffeinated condition versus a fasted-uncaffeinated condition in resting-state fMRI dataset from the Myconnectome project. We extracted the low frequency oscillation signal from the superior sagittal sinus (SSS) as a vascular seed to evaluate the propagation of these signals through the brain in these two conditions.

How to access this content:

For one year after publication, abstracts and videos are only open to registrants of this annual meeting. Registrants should use their existing login information. Non-registrant access can be purchased via the ISMRM E-Library.

After one year, current ISMRM & ISMRT members get free access to both the abstracts and videos. Non-members and non-registrants must purchase access via the ISMRM E-Library.

After two years, the meeting proceedings (abstracts) are opened to the public and require no login information. Videos remain behind password for access by members, registrants and E-Library customers.

Click here for more information on becoming a member.