Shichun Chen1, Yakun Zhang1, Zongpai Zhang1, Wenna Duan1, George Weinschenk1, Brandon E. Gibb2, Wenming Luh3, and Weiying Dai1
1Department of Computer Science, State University of New York at Binghamton, Binghamton, NY, United States, 2Department of Psychology, State University of New York at Binghamton, Binghamton, NY, United States, 3National Institute on Aging, National Institutes of Health, Baltimore, MD, United States
1Department of Computer Science, State University of New York at Binghamton, Binghamton, NY, United States, 2Department of Psychology, State University of New York at Binghamton, Binghamton, NY, United States, 3National Institute on Aging, National Institutes of Health, Baltimore, MD, United States
Brain global functional activity and global topology of brain networks, measured by dynamic arterial spin labeling, are associated with the P3 properties obtained from event-related potentials, indicating close correlation of brain global activity/connection efficiency and attention.
Fig. 1. Relationship between the P3 parameters and numbers of correct response. (a) rank correlation of between P3 amplitude and numbers of correct response. (b) rank correlation between P3 amplitude and numbers of correct response
Fig. 3. Relationship between P3 latency and global topology of brain networks. (a) significant rank correlation between P3 latency and global efficiency. (b) significant rank correlation between P3 latency and mean function connectivity. (c) significant rank correlation between P3 latency and characteristic path length.