A strong correlation exists between probe pressure and diffuse correlation spectroscopy(DCS) pulsatility index(PI) on the forearm (R = 0.66, p < 0.001), but not on the forehead (R = −10.11, p = 0.4) which suggests DCS PI can measure trends in internal pressure in brain and skeletal muscle.

© 2020 The Author(s)

PDF Article


You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
Login to access OSA Member Subscription

Supplementary Material (1)

» Media 1: PDF (241 KB)