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Abstract #2308

Robust arterial functional MRI (fMRI) data and its application

Jinxia Yao1, James Hao Wang2, Xin Shen2, and Yunjie Tong2

1Agricultural and Biological Engineering, Purdue University, West Lafayette, IN, United States, 2Weldon School of Biomedical Engineering, Purdue University, West Lafayette, IN, United States

Previous research conducted on Myconnectome project (90 resting scan sessions of one subjects) found that systemic low frequency oscillations (sLFOs) extracted from resting-state fMRI data of big arteries to be: 1) negatively correlated with; 2) temporally leading, the fMRI data from the veins. To generalize the finding, the resting state scans from 20 randomly selected subjects of Human Connectome Project (HCP) were analyzed. The findings were validated among around 80% of the data, which also showed that cerebral circulation time between females and males are significantly different.

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