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Mapping cerebral pulse pressure and arterial compliance over the adult lifespan with optical imaging - Fig 4

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posted on 24.02.2017, 18:36 by Chin Hong Tan, Kathy A. Low, Tania Kong, Mark A. Fletcher, Benjamin Zimmerman, Edward L. Maclin, Antonio M. Chiarelli, Gabriele Gratton, Monica Fabiani

(a) Scatter plot showing that older age is associated with larger pulse amplitude (expressed as percent change in light intensity). (b) Average pulse waveforms split into age tertiles. The transparent gray bar indicates the time interval in which pulse amplitude values were extracted and averaged.