… are used to compute acoustic exposure safety indexes, such … (ARFI) and pulsed Doppler
waveforms. Empirical formulas are … Hydrophone Measurements of Acoustic Exposure THE goal …

… quantities as far as the literature and our own measurements … of exposure mea surement
from a pulsed 7.5-MHz Doppler … propagation effects modifying waveform and spectrum can …

… is currently based on Doppler measurement of the peak … of assessing fetal anemia by
measuring the amniotic fluid bilirubin … , expected prematurity, exposure to medication which have …

… In the companion article (Part II), experimental data for ARFI and pulsed Doppler waveforms
will be used to validate this theory and the underlying assumptions: 1) approximation of …

… methods and the similarity of velocity, pressure, and diameter waveforms may permit much
of what we learn about blood flow and vascular mechanics in mice to be translated directly to …

… studies have confirmed that Doppler waveform analysis (DWA… -wave Doppler frequency shift
measurements were recorded … The left femoral artery was exposed and a distal branch was …

… Doppler ultrasound is safe when the settings and exposure … related to characteristic Doppler
velocity waveforms in infants less … in the literature regarding single Doppler measurements (“…

… All the measured changes returned to baseline levels by 10 minutes after cessation of
exposure. Similar changes in the umbilical artery flow velocity waveforms after exposure to a …

… Fetal Doppler waveform examination was made using pulsed Doppler ultrasound after …
Our results indicate that the mean fetal BPD measurements are lower, not only in the group …

… , we obtained Doppler measurements on different vascular … with recorded Doppler Flow
Velocity Waveforms (FVW) from … and wall filter for all Doppler measurements so that aliasing was …