Davis ardms patient care - Study guides, Class notes & Summaries

What does the mechanical index indicate on an ultrasound system? CORRECT ANSWERS: The likelihood of cavitation during an ultrasound exam - Mechanical index is derived from the peak rare-factional pressure and the ultrasound frequency, parameters shown to be associated with onset of cavitation. What action is most in keeping with the ALARA principle while performing a diagnostic examination? CORRECT ANSWERS: Complete the diagnostic scan in a timely fashion at the lowest power that achieve...