In vivo Optical Spectroscopy of Acoustically Induced Blood Stasis.
Ultrasound-induced blood stasis has been observed for more than thirty years. Most of the literature has been focused on the health risks associated with this phenomenon and methods employed to prevent stasis from occurring during ultrasound imaging. To date, experimental observations have been either in vitro or invasive. The current work demonstrates ultrasound- induced blood stasis in murine tumor and nontumor tissue, observed through noninvasive measurements of optical spectroscopy, and discusses possible diagnostic uses for this previously undesirable effect of ultrasound.
Winey
B
B
Departments of Physics and Astronomy, University of Rochester, Rochester, NY 14627. Author Contact: bwiney@pas.rochester.edu.
Misic
V
V
Fenton
B
B
Paoni
S
S
Liao
L
L
Okunieff
P
P
Liu
H
H
Parker
K
K
Yu
Y
Y