247 citations · 859 across the 9 of their papers we have counts for
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physics.bio-ph2005
Cross-Correlation of Instantaneous Phase Increments in Pressure-Flow Fluctuations: Applications to Cerebral Autoregulation
Zhi Chen, Kun Hu, H. Eugene Stanley +2
We investigate the relationship between the blood flow velocities (BFV) in the middle cerebral arteries and beat-to-beat blood pressure (BP) recorded from a finger in healthy and p…
physics.bio-ph2003
Scale Invariance and Nonlinear Patterns of Human Activity
Kun Hu, Plamen Ch. Ivanov, Zhi Chen +3
We investigate if known extrinsic and intrinsic factors fully account for the complex features observed in recordings of human activity as measured from forearm motion in subjects…